Erik Brynjolfsson: The key to growth? Race with the machines

152,773 views ・ 2013-04-23

TED


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00:00
Translator: Joseph Geni Reviewer: Morton Bast
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譯者: Yi-Ting Chung 審譯者: Marssi Draw
00:12
Growth is not dead.
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成長還沒停止
00:14
(Applause)
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(掌聲)
00:16
Let's start the story 120 years ago,
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故事從 120 年前說起
00:20
when American factories began to electrify their operations,
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美國工廠開始電器化運作
00:23
igniting the Second Industrial Revolution.
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帶動了第二次工業革命
00:27
The amazing thing is
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但驚人的是
00:28
that productivity did not increase in those factories
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三十年中,那些工廠的生產力並沒有提升
00:31
for 30 years. Thirty years.
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整整三十年
00:34
That's long enough for a generation of managers to retire.
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這段時間足以讓一代的經理退休了
00:37
You see, the first wave of managers
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我們可以看到,第一批經理
00:40
simply replaced their steam engines with electric motors,
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只不過是把蒸汽機換成電動機而已
00:43
but they didn't redesign the factories to take advantage
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他們並沒有重新設計工廠
00:46
of electricity's flexibility.
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讓它利用電的多變性
00:48
It fell to the next generation to invent new work processes,
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下個世代開始發明新的工作程序
00:52
and then productivity soared,
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生產力因此大增
00:55
often doubling or even tripling in those factories.
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常常是原來工廠的兩倍,甚至是三倍
00:59
Electricity is an example of a general purpose technology,
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電力是一種通用目的技術的例子
01:03
like the steam engine before it.
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出現較早的蒸汽機也是一樣
01:06
General purpose technologies drive most economic growth,
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通用目的技術是帶動經濟發展的主力
01:09
because they unleash cascades of complementary innovations,
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因為它能帶動一連串有互補性的創新
01:13
like lightbulbs and, yes, factory redesign.
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像是燈泡,沒錯,工廠因而改頭換面
01:16
Is there a general purpose technology of our era?
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那現代有通用目的技術存在嗎?
01:20
Sure. It's the computer.
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當然有,就是電腦
01:22
But technology alone is not enough.
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但只靠科技還不夠
01:25
Technology is not destiny.
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科技不能主導命運
01:28
We shape our destiny,
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是我們掌握自己的命運
01:29
and just as the earlier generations of managers
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就像早期的經理
01:32
needed to redesign their factories,
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需要重新打造他們的工廠一樣
01:34
we're going to need to reinvent our organizations
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我們也需要重建一個組織
01:36
and even our whole economic system.
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甚至是重塑整個經濟體制
01:39
We're not doing as well at that job as we should be.
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我們並沒有達到應有的水準
01:42
As we'll see in a moment,
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我們馬上就會了解
01:44
productivity is actually doing all right,
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生產力是完全沒有問題的
01:46
but it has become decoupled from jobs,
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但生產力與工作背道而馳
01:50
and the income of the typical worker is stagnating.
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而且,一般工人的收入也減少了
01:55
These troubles are sometimes misdiagnosed
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有時候我們在創新的盡頭
01:57
as the end of innovation,
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會對這些問題有錯誤的判斷
02:01
but they are actually the growing pains
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但事實上這是一種成長必要的代價
02:03
of what Andrew McAfee and I call the new machine age.
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我和安德魯.邁克菲 (Andrew McAfee) 將其稱為「新機器時代」
02:09
Let's look at some data.
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我們來看看一些資料
02:11
So here's GDP per person in America.
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這是美國每人的國內生產毛額
02:13
There's some bumps along the way, but the big story
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線上有些高低起伏,但重點是
02:16
is you could practically fit a ruler to it.
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你會發現它的路徑與直線符合
02:19
This is a log scale, so what looks like steady growth
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這是對數比例尺,所以看起來是穩定成長
02:22
is actually an acceleration in real terms.
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但事實上,它是加速進行著
02:25
And here's productivity.
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而這是生產力
02:27
You can see a little bit of a slowdown there in the mid-'70s,
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大家可以看到在 70 年代中期,成長漸緩
02:30
but it matches up pretty well with the Second Industrial Revolution,
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但這和第二次工業革命的時間吻合
02:34
when factories were learning how to electrify their operations.
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當時工廠正在學著如何電器化運作
02:36
After a lag, productivity accelerated again.
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漸緩一段時間後,生產力再度急遽上升
02:41
So maybe "history doesn't repeat itself,
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所以或許「歷史不會自己重演
02:43
but sometimes it rhymes."
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但有時不可否認會有幾分相似。」
02:46
Today, productivity is at an all-time high,
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現在,生產力是前所未有的高
02:49
and despite the Great Recession,
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儘管是在經濟大蕭條的期間
02:51
it grew faster in the 2000s than it did in the 1990s,
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2000 年以來還是比 90 年代成長得更快
02:55
the roaring 1990s, and that was faster than the '70s or '80s.
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喧囂動盪的 90 年代還是比 70 或 80 年代增加更快
02:59
It's growing faster than it did during the Second Industrial Revolution.
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比第二次工業革命時成長更快
03:03
And that's just the United States.
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而這只是美國而已
03:05
The global news is even better.
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全球的表現更是優秀
03:08
Worldwide incomes have grown at a faster rate
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全球所得在過去十年
03:10
in the past decade than ever in history.
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以前所未有的驚人速度成長
03:13
If anything, all these numbers actually understate our progress,
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不過,這些數據事實上低估了我們進步的程度
03:18
because the new machine age
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因為新機器時代
03:20
is more about knowledge creation
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強調的是知識的創造
03:21
than just physical production.
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而非只是實際的產量
03:24
It's mind not matter, brain not brawn,
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怎麼想比怎麼做來得重要 要動腦而不是靠蠻力
03:27
ideas not things.
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想法大於產物本身
03:29
That creates a problem for standard metrics,
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而這產生了測量標準的問題
03:31
because we're getting more and more stuff for free,
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因為免費的東西越來越多
03:35
like Wikipedia, Google, Skype,
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像是維基百科、谷歌、網路電話(Skype)
03:37
and if they post it on the web, even this TED Talk.
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他們把東西放到網路上 甚至是現在這篇 TED 演講
03:41
Now getting stuff for free is a good thing, right?
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有免費的東西是好事,對吧?
03:44
Sure, of course it is.
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當然是好事
03:46
But that's not how economists measure GDP.
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但經濟學家可不是這樣衡量國內生產毛額的
03:49
Zero price means zero weight in the GDP statistics.
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免費,在國內生產毛額統計上代表權重為零
03:55
According to the numbers, the music industry
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根據調查顯示,音樂產業的規模
03:57
is half the size that it was 10 years ago,
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只有十年前的二分之一
04:00
but I'm listening to more and better music than ever.
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但我現在聽到的音樂,比起以前進步很多
04:04
You know, I bet you are too.
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我想你們也有這種感覺
04:06
In total, my research estimates
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整體來說,我的研究估計
04:09
that the GDP numbers miss over 300 billion dollars per year
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國內生產毛額每年少算超過三千億美元
04:13
in free goods and services on the Internet.
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忽略了網路上提供的免費產品及服務
04:17
Now let's look to the future.
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現在我們放眼未來
04:19
There are some super smart people
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有些非常聰明的人
04:21
who are arguing that we've reached the end of growth,
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認為我們已經發展到了窮途末路
04:26
but to understand the future of growth,
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但要了解未來的發展
04:29
we need to make predictions
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我們必須對成長潛在的驅動力
04:32
about the underlying drivers of growth.
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做些預測
04:35
I'm optimistic, because the new machine age
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我抱持樂觀的態度,因為新機器時代
04:39
is digital, exponential and combinatorial.
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是數位化、指數化及組合化的時代
04:44
When goods are digital, they can be replicated
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當產品數位化,就能夠複製
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with perfect quality at nearly zero cost,
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幾乎不用花半毛錢,就能有很好的品質
04:51
and they can be delivered almost instantaneously.
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而且可以立即傳送
04:55
Welcome to the economics of abundance.
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歡迎來到經濟蓬勃的時代
04:58
But there's a subtler benefit to the digitization of the world.
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世界數位化有個比較其次的好處
05:02
Measurement is the lifeblood of science and progress.
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測量是科學及進步的重要指標
05:06
In the age of big data,
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在充斥大量資料的時代
05:08
we can measure the world in ways we never could before.
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我們可以用過去辦不到的方法 來衡量現在的世界
05:13
Secondly, the new machine age is exponential.
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第二,新機器時代是指數化的時代
05:17
Computers get better faster than anything else ever.
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電腦比任何東西跑得更快
05:23
A child's Playstation today is more powerful
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現在小朋友的遊戲機(Playstation)
05:26
than a military supercomputer from 1996.
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比 1996 年軍隊的超級電腦更進步
05:30
But our brains are wired for a linear world.
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但我們的大腦是習慣線性世界的
05:33
As a result, exponential trends take us by surprise.
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因此,指數化的趨勢讓我們大吃 一驚
05:37
I used to teach my students that there are some things,
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過去我都教學生說,有些事
05:40
you know, computers just aren't good at,
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你知道嗎?電腦根本做不來
05:42
like driving a car through traffic.
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像開車通過擁擠的車潮
05:44
(Laughter)
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(笑聲)
05:46
That's right, here's Andy and me grinning like madmen
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沒錯,這張照片是我和安迪,像瘋子一樣在大笑
05:50
because we just rode down Route 101
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因為我們剛下國道 101
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in, yes, a driverless car.
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沒錯,就在一台無人駕駛的車子裡
05:56
Thirdly, the new machine age is combinatorial.
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第三,新機器時代是組合化的時代
05:58
The stagnationist view is that ideas get used up,
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想法停滯就是想法用完了
06:02
like low-hanging fruit,
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輕而易舉
06:04
but the reality is that each innovation
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但事實上,每一種創新
06:07
creates building blocks for even more innovations.
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都是激盪出更多創新的墊腳石
06:11
Here's an example. In just a matter of a few weeks,
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舉例來說,大約幾個禮拜前
06:14
an undergraduate student of mine
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我的一位大學生
06:16
built an app that ultimately reached 1.3 million users.
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開發了一個應用程式,最後使用者高達 130 萬
06:20
He was able to do that so easily
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他輕而易舉就能辦到
06:22
because he built it on top of Facebook,
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因為他是在臉書上建立的
06:24
and Facebook was built on top of the web,
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而臉書是個網站
06:26
and that was built on top of the Internet,
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網站又建立在網路之上
06:27
and so on and so forth.
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等等的關聯
06:30
Now individually, digital, exponential and combinatorial
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現在個人數位化、指數化及組合化
06:35
would each be game-changers.
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分別都能改變這場遊戲
06:37
Put them together, and we're seeing a wave
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把這些通通集結起來,我們會看到
06:39
of astonishing breakthroughs,
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一連串驚人的突破
06:41
like robots that do factory work or run as fast as a cheetah
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像是機器人,能在工廠工作 跑得跟印度豹一樣快
06:44
or leap tall buildings in a single bound.
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或是一躍就能上高樓
06:46
You know, robots are even revolutionizing
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其實,機器人甚至改變了
06:49
cat transportation.
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貓的運輸方式
06:50
(Laughter)
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(笑聲)
06:53
But perhaps the most important invention,
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但或許最重要的發明
06:55
the most important invention is machine learning.
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最重要的發明是讓機器學習
07:00
Consider one project: IBM's Watson.
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想想這個計畫:IBM 的沃森(Watson)
07:04
These little dots here,
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這些點顯示的是
07:05
those are all the champions on the quiz show "Jeopardy."
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智力節目《危險邊緣》裡所有的冠軍選手
07:10
At first, Watson wasn't very good,
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一開始,沃森表現不佳
07:13
but it improved at a rate faster than any human could,
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但它進步的速度超乎常人
07:18
and shortly after Dave Ferrucci showed this chart
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就在戴維.費魯奇 (Dave Ferrucci) 給我在麻省理工學院的學生
07:21
to my class at MIT,
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看這張圖的不久後
07:23
Watson beat the world "Jeopardy" champion.
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沃森打敗了《危險邊緣》的世界冠軍
07:26
At age seven, Watson is still kind of in its childhood.
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七歲,沃森差不多還在童年時期
07:30
Recently, its teachers let it surf the Internet unsupervised.
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最近,沃森的老師讓它在 無人指導的情況下上網
07:36
The next day, it started answering questions with profanities.
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隔天,它開始以髒話回答問題
07:42
Damn. (Laughter)
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該死!(笑聲)
07:44
But you know, Watson is growing up fast.
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但你們知道嗎?沃森長得很快
07:46
It's being tested for jobs in call centers, and it's getting them.
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它參加客服中心工作的考試,全數通過
07:50
It's applying for legal, banking and medical jobs,
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它申請法律、銀行及醫療方面的工作
07:54
and getting some of them.
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有一些通過了
07:56
Isn't it ironic that at the very moment
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這種情況下
07:58
we are building intelligent machines,
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我們發明了智慧型機器
08:00
perhaps the most important invention in human history,
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或許還是人類史上最重要的發明
08:04
some people are arguing that innovation is stagnating?
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卻有人說創新停滯了,這不是很諷刺嗎?
08:08
Like the first two industrial revolutions,
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像第一及第二次工業革命
08:10
the full implications of the new machine age
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新機器時代涵蓋的所有層面
08:13
are going to take at least a century to fully play out,
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至少要一個世紀才會完全落幕
08:16
but they are staggering.
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但這樣的革命是很驚人的
08:19
So does that mean we have nothing to worry about?
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所以這代表我們沒有後顧之憂了嗎?
08:22
No. Technology is not destiny.
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不,科技不能主導命運
08:26
Productivity is at an all time high,
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生產力是前所未有的高
08:28
but fewer people now have jobs.
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但有工作的人變少了
08:31
We have created more wealth in the past decade than ever,
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過去十年來,我們創造了史無前例的財富
08:35
but for a majority of Americans, their income has fallen.
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但多數的美國人,所得卻下降了
08:38
This is the great decoupling
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這是很嚴重的排擠效應
08:41
of productivity from employment,
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生產力排擠就業率
08:44
of wealth from work.
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財富排擠了工作
08:47
You know, it's not surprising that millions of people
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其實,這種情況不意外,幾百萬人
08:49
have become disillusioned by the great decoupling,
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對於這樣的排擠效應感到失望
08:52
but like too many others,
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但就像大多數人一樣
08:54
they misunderstand its basic causes.
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他們誤解了基本的原因
08:57
Technology is racing ahead,
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科技發展神速
09:00
but it's leaving more and more people behind.
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把越來越多人拋諸腦後
09:03
Today, we can take a routine job,
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現在的例行公事,我們都可以
09:07
codify it in a set of machine-readable instructions,
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將其改編成一組機器可讀的指令
09:10
and then replicate it a million times.
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然後複製一百萬遍
09:12
You know, I recently overheard a conversation
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最近我偶然聽到一則對話
09:15
that epitomizes these new economics.
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可以象徵這些經濟狀況
09:17
This guy says, "Nah, I don't use H&R Block anymore.
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有個男的說:「不,我不要再請稅務公司了
09:21
TurboTax does everything that my tax preparer did,
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報稅軟體能完成所有報稅員該做的事
09:23
but it's faster, cheaper and more accurate."
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而且更快、更便宜還更精確。」
09:28
How can a skilled worker
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一個專業的工作人員
09:30
compete with a $39 piece of software?
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要怎麼跟一個 39 塊美金的軟體競爭呢?
09:33
She can't.
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她沒辦法比
09:35
Today, millions of Americans do have faster,
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現在,的確有幾百萬美國人
09:37
cheaper, more accurate tax preparation,
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能更快、更便宜又更精確的報稅
09:40
and the founders of Intuit
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這報稅軟體的創辦人
09:41
have done very well for themselves.
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他們自己也做得很好
09:44
But 17 percent of tax preparers no longer have jobs.
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但是 17% 的報稅員丟了工作
09:48
That is a microcosm of what's happening,
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這只是一部分的縮影
09:50
not just in software and services, but in media and music,
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不只是軟體和服務方面 還包括媒體及音樂
09:55
in finance and manufacturing, in retailing and trade --
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財務及製造業,零售及貿易
09:59
in short, in every industry.
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簡單來說,是所有產業
10:02
People are racing against the machine,
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人類在跟機器比速度
10:05
and many of them are losing that race.
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大部分都輸了
10:09
What can we do to create shared prosperity?
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該怎麼做才能共同創造繁榮的社會?
10:12
The answer is not to try to slow down technology.
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答案不會是放慢科技發展的速度
10:15
Instead of racing against the machine,
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我們不要去對抗機器
10:18
we need to learn to race with the machine.
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而是應該學會去跟機器一起競爭
10:22
That is our grand challenge.
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這是很大的挑戰
10:25
The new machine age
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新機器時代
10:27
can be dated to a day 15 years ago
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可以回朔到 15 年前的某一天
10:30
when Garry Kasparov, the world chess champion,
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國際西洋棋世界冠軍 加里.卡斯帕羅夫(Gary Kasparov)
10:33
played Deep Blue, a supercomputer.
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跟一台超級電腦:深藍(Deep Blue),一起比賽
10:37
The machine won that day,
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那天電腦贏了
10:39
and today, a chess program running on a cell phone
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而現在,一支手機裡的西洋棋遊戲
10:42
can beat a human grandmaster.
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都可以打敗一位西洋棋大師
10:44
It got so bad that, when he was asked
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這種情況真慘,當被問到
10:48
what strategy he would use against a computer,
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他會用什麼方法來對抗電腦
10:50
Jan Donner, the Dutch grandmaster, replied,
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荷蘭西洋棋大師 約翰.唐納(Jan Donner)回答:
10:54
"I'd bring a hammer."
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「我會帶鐵鎚去。」
10:56
(Laughter)
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(笑聲)
11:00
But today a computer is no longer the world chess champion.
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但現在電腦已經不是西洋棋世界冠軍了
11:04
Neither is a human,
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冠軍也不是人
11:07
because Kasparov organized a freestyle tournament
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因為卡斯帕羅夫舉辦了一種自由式比賽
11:10
where teams of humans and computers
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這種比賽讓人類和電腦
11:12
could work together,
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可以一起合作
11:14
and the winning team had no grandmaster,
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贏家不是大師
11:17
and it had no supercomputer.
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也不是超級電腦
11:20
What they had was better teamwork,
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冠軍有的是團隊合作
11:24
and they showed that a team of humans and computers,
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他們展現了人類和電腦
11:29
working together, could beat any computer
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是如何並肩作戰,打敗任何一台電腦
11:32
or any human working alone.
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或是任何一個人孤軍奮戰
11:36
Racing with the machine
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和電腦一起競爭
11:37
beats racing against the machine.
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比對抗電腦來得有效
11:40
Technology is not destiny.
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科技不能主導我們的命運
11:42
We shape our destiny.
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是我們主導自己的命運
11:44
Thank you.
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謝謝大家
11:45
(Applause)
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(掌聲)
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