Help discover ancient ruins -- before it's too late | Sarah Parcak

88,910 views ・ 2017-02-20

TED


Please double-click on the English subtitles below to play the video.

00:12
As an archaeologist,
0
12879
1483
00:14
I'm most often asked what my favorite discovery is.
1
14386
3098
00:18
The answer's easy:
2
18421
1185
00:20
my husband, Greg.
3
20649
1534
00:22
(Laughter)
4
22207
1371
00:23
We met in Egypt on my first dig.
5
23602
1762
00:25
It was my first lesson in finding unexpected, wonderful things.
6
25969
4523
00:31
This began an incredible archaeological partnership.
7
31761
3149
00:36
Years later, I proposed to him in front of our favorite pair statue
8
36262
5143
00:41
of the Prince and Princess Rahotep and Nofret,
9
41429
3161
00:44
in the Cairo Museum,
10
44614
1241
00:45
dating to 4,600 years ago.
11
45879
2095
00:48
I thought if I was going to ask Greg to spend the rest of this life with me,
12
48435
5024
00:53
then I should ask him in front of two people
13
53483
2777
00:56
who had pledged to be together for eternity.
14
56284
3081
01:01
These symbols endure because when we look at them,
15
61002
2876
01:03
we're looking at mirrors.
16
63902
1441
01:05
They are powerful reminders
17
65780
2018
01:07
that our common humanity has not changed.
18
67822
2809
01:11
The thrill of archaeological discovery is as powerful as love,
19
71627
5380
01:17
because ancient history is the most seductive mistress imaginable.
20
77031
5047
01:22
Many archaeologists have devoted their lives
21
82936
2303
01:25
to unraveling the mysteries of the past
22
85263
2429
01:27
under hot suns
23
87716
1656
01:30
and Arctic winds
24
90405
1454
01:32
and in dense rainforests.
25
92370
1878
01:35
Many seek.
26
95338
1478
01:36
Some discover.
27
96840
1151
01:38
All worship at the temple of possibility
28
98015
2818
01:40
that one discovery might change history.
29
100857
2820
01:45
On my first day in Egypt, I worked at a site
30
105440
2505
01:47
in the Northeast Egyptian Delta called Mendes, dating to 4,200 years ago,
31
107969
5640
01:53
in a cemetery.
32
113633
1151
01:54
That's a picture of me --
33
114808
1200
01:56
I'm just in my bliss.
34
116032
1201
01:57
On the dig, surrounded by emerald green rice paddies,
35
117708
4013
02:01
I discovered an intact pot.
36
121745
2488
02:05
Flipping it over,
37
125592
1626
02:07
I discovered a human thumbprint left by whoever made the vessel.
38
127242
4483
02:12
For a moment, time stood still.
39
132554
2224
02:15
I didn't know where I was.
40
135888
1346
02:17
It was because at that moment I realized,
41
137775
2957
02:20
when we dig,
42
140756
1378
02:22
we're digging for people,
43
142158
1657
02:23
not things.
44
143839
1211
02:26
Never are we so present as when we are in the midst of the great past.
45
146484
4951
02:32
I can't tell you how many times I've stood in front of the Pyramids of Giza,
46
152333
4818
02:37
and they leave me speechless.
47
157175
2265
02:39
I feel like the luckiest person in the world.
48
159464
2977
02:43
They're a monument to our human brilliance and everything that is possible.
49
163795
4966
02:49
Many cannot process their brilliance as human --
50
169677
2969
02:52
they think aliens built them.
51
172670
1601
02:55
But this is ridiculous.
52
175070
1190
02:57
All you need to do is get up close and personal,
53
177072
3324
03:00
and see the hidden hand of man
54
180420
2472
03:02
in the chisel marks left by the tools that built them.
55
182916
3577
03:08
The Great Pyramid of Giza was built one stone at a time
56
188024
3752
03:11
with 2.3 million blocks,
57
191800
3168
03:14
with incredible bureaucratic efficiency.
58
194992
2698
03:19
It is not the pyramids that stand the test of time;
59
199124
2965
03:22
it is human ingenuity.
60
202113
1762
03:24
That is our shared human brilliance.
61
204376
3906
03:29
History may be cyclical,
62
209343
2526
03:32
but we are singular.
63
212577
2155
03:35
I love what I do,
64
215588
1576
03:37
because I learn that we haven't changed.
65
217188
2665
03:41
I get to read about mother-in-law jokes from Mesopotamia
66
221306
4184
03:45
from 3,500 years ago.
67
225514
1552
03:47
(Laughter)
68
227090
1531
03:49
I get to hear about neighbors cursing each other
69
229795
3404
03:53
from 4,600 years ago in Egypt.
70
233223
2498
03:55
And my absolute favorite, from 3,300 years ago in Luxor:
71
235745
4603
04:00
an inscription that describes schoolboys who cut class to go drinking.
72
240372
5508
04:05
(Laughter)
73
245904
1970
04:07
Kids these days.
74
247898
1968
04:09
(Laughter)
75
249890
1324
04:11
I get to see the most incredible architecture,
76
251702
3360
04:15
see stunning sculptures --
77
255864
2130
04:18
I mean, this is basically a selfie in stone --
78
258018
2843
04:20
and see that we've always rocked serious bling.
79
260885
2957
04:25
And also, we've been posting on walls
80
265037
2970
04:28
and obsessing about cats --
81
268031
2079
04:30
(Laughter)
82
270134
1007
04:31
for thousands of years.
83
271165
1513
04:32
(Laughter)
84
272702
1007
04:33
(Applause)
85
273733
2336
04:38
Archaeologists are the cultural memory preservers
86
278606
3350
04:41
and the spokespeople
87
281980
1641
04:43
for the billions of people and the thousands of cultures
88
283645
3332
04:47
that came before us.
89
287001
1334
04:48
Good science, imagination and a leap of faith
90
288956
3095
04:52
are the trifecta we use to raise the dead.
91
292075
3440
04:56
In the last year,
92
296813
1171
04:58
archaeologists have made incredible discoveries, including:
93
298008
3176
05:02
new human ancestors from South Africa;
94
302014
2322
05:05
tools from 3.3 million years ago --
95
305380
3018
05:08
these are the oldest tools ever discovered --
96
308422
2236
05:10
in Kenya.
97
310682
1348
05:12
And this, from a series of medical implements found
98
312054
3644
05:15
from Blackbeard's ship from 1718.
99
315722
2818
05:18
What you're looking at is a medical tool used to treat syphilis.
100
318965
5093
05:25
Ouch!
101
325239
1220
05:26
(Laughter)
102
326483
1360
05:27
For each of these,
103
327867
1344
05:29
there are thousands of other incredibly important discoveries
104
329235
3443
05:32
made by my colleagues,
105
332702
1472
05:34
that do not make headlines.
106
334198
1450
05:36
However, I believe that the most important thing we do as archaeologists
107
336544
6174
05:42
is acknowledge that past people existed
108
342742
3691
05:46
and lived lives worth learning about.
109
346457
1874
05:49
Can you even imagine what the world would be like today
110
349593
3562
05:53
if we acknowledged all human beings in this way?
111
353179
3242
05:58
So, on a dig, we have a challenge:
112
358540
3116
06:02
it often looks like this.
113
362633
1739
06:04
You can't see anything.
114
364396
1834
06:06
Where are we going to start digging?
115
366254
1749
06:08
This is from a site south of Cairo.
116
368027
1711
06:09
Let's have a look from space.
117
369762
1733
06:12
Again, you can't really see much.
118
372409
1938
06:14
What you're looking at is a WorldView-3 satellite image,
119
374371
3787
06:18
which has a .3 meter resolution.
120
378182
3059
06:21
That's 10 inches.
121
381265
1378
06:22
This means that you can zoom in from 400 miles in space
122
382667
4274
06:26
and see your tablets.
123
386965
1437
06:29
How do I know about this?
124
389451
1376
06:31
It's because I'm a space archaeologist.
125
391684
3124
06:36
Let me repeat that.
126
396026
1365
06:37
I am a space archaeologist.
127
397863
2769
06:40
This means --
128
400656
1152
06:41
(Applause)
129
401832
1246
06:43
Thank you.
130
403102
1286
06:44
This means I use satellite images and process them using algorithms,
131
404776
4471
06:49
and look at subtle differences in the light spectrum
132
409271
2636
06:51
that indicate buried things under the ground
133
411931
2314
06:54
that I get to go excavate and survey.
134
414269
2469
06:57
By the way --
135
417317
1160
06:58
NASA has a Space Archaeology program,
136
418501
2577
07:01
so it's a real job.
137
421102
1486
07:02
(Laughter)
138
422612
1150
07:04
So, let's have a look again.
139
424371
1464
07:05
We're back at the site just south of Cairo.
140
425859
2085
07:07
You can't see anything.
141
427968
1683
07:09
Keep your eye on the red rectangle.
142
429675
3378
07:13
When we process the image using algorithms --
143
433077
2627
07:15
think like a space-based CAT scan --
144
435728
2405
07:19
this is what you see.
145
439271
2034
07:21
This rectilinear form is an ancient tomb
146
441894
3709
07:25
that is previously unknown and unexcavated,
147
445627
2601
07:28
and you all are the first people to see it in thousands of years.
148
448252
4761
07:33
(Applause)
149
453662
5457
07:39
I believe we have barely scratched the surface
150
459143
2827
07:41
in terms of what's left to discover.
151
461994
2080
07:44
In the Egyptian Delta alone,
152
464918
1998
07:46
we've excavated less than one-1000th of one percent
153
466940
3818
07:50
of the total volume of Egyptian sites.
154
470782
2713
07:54
When you add to that the thousands of other sites
155
474136
2338
07:56
my team and I have discovered,
156
476498
2032
07:58
what we thought we knew pales in comparison
157
478554
3755
08:02
to what we have left to discover.
158
482333
1898
08:04
When you look at the incredible work
159
484938
1803
08:06
that my colleagues are doing all around the world
160
486765
2421
08:09
and what they're finding,
161
489210
1807
08:11
I believe that there are millions of undiscovered archaeological sites
162
491041
5598
08:16
left to find.
163
496663
1160
08:18
Discovering them will do nothing less
164
498394
2615
08:21
than unlock the full potential of our existence.
165
501033
3714
08:26
But we have a challenge.
166
506234
2315
08:29
Over the last year,
167
509143
1587
08:30
we've seen horrible headlines
168
510754
2624
08:33
of incredible destruction going on to archaeological sites,
169
513402
4322
08:37
and massive looting by people like ISIL.
170
517748
2805
08:41
ISIL has destroyed temples at Palmyra.
171
521414
3622
08:45
Who blows up a temple?
172
525060
1615
08:47
They've destroyed the Tomb of Jonah.
173
527257
2079
08:50
And we've seen looting at sites so rampant,
174
530020
4811
08:54
it looks like craters of the moon.
175
534855
2820
08:59
Knowing ISIL's desire to destroy modern human lives,
176
539000
4280
09:03
it's a natural extension for them to destroy cultural identity as well.
177
543304
4388
09:07
Countless invading armies have done the same throughout history.
178
547716
3154
09:11
We know that ISIL is profiting from the looting of sites,
179
551638
3859
09:15
but we don't know the scale.
180
555521
1541
09:17
This means that any object purchased on the market today
181
557834
3921
09:21
from the Middle East
182
561779
1156
09:22
could potentially be funding terrorism.
183
562959
2634
09:26
When a site is looted,
184
566562
1847
09:28
it's as if a puzzle already missing 90 percent of it pieces
185
568433
5780
09:34
has had the rest obscured beyond recognition.
186
574237
2762
09:37
This is ancient identity theft writ large.
187
577498
2530
09:40
We know that there are two kinds of looting going on:
188
580554
2492
09:43
looting by criminal elements like ISIL,
189
583070
2686
09:45
and then more local looting by those that are desperate for money.
190
585780
3866
09:50
We would all do the same to feed our families;
191
590069
3242
09:53
I don't blame the local looters.
192
593335
2149
09:55
I blame the middlemen, the unethical traffickers
193
595508
4678
10:00
and an international art market
194
600210
1984
10:02
that exploits often ambiguous or even completely nonexistent laws.
195
602218
5391
10:08
We know looting is going on on a global scale and it's increasing,
196
608758
4383
10:13
but presently we don't have any tools to stop it.
197
613165
3084
10:16
This is beginning to change.
198
616942
1495
10:19
My team and I have just completed a study looking at looting in Egypt.
199
619122
4438
10:23
We looked at open-source data
200
623584
2347
10:25
and mapped the entirety of looting across Egypt
201
625955
2935
10:28
from 2002 to 2013.
202
628914
2543
10:32
We found evidence of looting and site destruction at 267 sites,
203
632294
4556
10:36
and mapped over 200,000 looting pits.
204
636874
3977
10:41
It's astonishing.
205
641721
1173
10:42
And putting that data together --
206
642918
1673
10:44
you can see the looting pits marked here.
207
644615
2495
10:48
At one site, the looting got bad from 2009, 2011, 2012 --
208
648262
5291
10:53
hundreds and hundreds of pits.
209
653577
1561
10:55
Putting all the data together,
210
655604
1431
10:57
what we found is that, contrary to popular opinion,
211
657059
3051
11:00
looting did not start to get worse in Egypt in 2011 after the Arab Spring,
212
660134
5061
11:05
but in 2009, after the global recession.
213
665219
3592
11:09
Thus, we've shown with big data
214
669351
2629
11:12
that looting is fundamentally an economic issue.
215
672004
3463
11:16
If we do nothing to stop the problem,
216
676793
3176
11:19
all of Egypt's sites will be affected by looting by 2040.
217
679993
4059
11:24
Thus, we are at a tipping point.
218
684504
3172
11:27
We are the generation with all the tools and all the technologies
219
687700
3123
11:30
to stop looting,
220
690847
1210
11:32
but we're not working fast enough.
221
692081
2493
11:37
Sometimes an archaeological site can surprise you with its resilience.
222
697788
4555
11:43
I am just back from the field,
223
703233
2356
11:45
where I co-led a joint mission with Egypt's Ministry of Antiquities
224
705613
3579
11:49
at a site called Lisht.
225
709216
1812
11:51
This site dates to the Middle Kingdom of Egypt between 2,000 and 1,750 BC.
226
711052
4822
11:56
The Middle Kingdom was Ancient Egypt's Renaissance period.
227
716314
2755
11:59
After a time of intense internal strife and environmental challenges,
228
719093
3904
12:03
Egypt rebounded
229
723021
1254
12:04
with an incredible resurgence of art, architecture and literature.
230
724299
4957
12:09
It's a favorite period of time to study in Egypt,
231
729280
2398
12:11
because it teaches us so much about how we can survive and thrive
232
731702
4206
12:15
after great disasters.
233
735932
1215
12:17
Now at this site, we had already mapped countless looting pits.
234
737611
4665
12:22
Lisht is a royal site;
235
742300
1163
12:23
there would have been thousands of people buried there
236
743487
2674
12:26
who lived and worked at the court of Pharaoh.
237
746185
2114
12:28
You can see this before and after; you see dozens of looting pits.
238
748323
3168
12:31
North Lisht.
239
751515
1172
12:32
This is in South Lisht, before and after.
240
752711
2463
12:36
When we first visited the site,
241
756787
1505
12:38
we could see the tombs of many high-ranking officials
242
758316
2604
12:40
that had been looted.
243
760944
1340
12:42
Let me put into perspective for you what was taken.
244
762850
2442
12:45
Imagine a two meter by two meter area full of coffins, jewelry
245
765710
5285
12:51
and incredible statuary.
246
771019
1510
12:53
Multiply that times over a thousand.
247
773055
2828
12:57
That's what was taken.
248
777122
1467
12:59
So, when we started work,
249
779510
1218
13:00
my Egyptian co-director, Mohamed Youssef, approached me and said,
250
780752
3152
13:03
"We must work at this one particular tomb.
251
783928
2261
13:06
It's been attacked by looters.
252
786763
1759
13:08
If we don't do anything, they'll be back."
253
788546
2016
13:10
Of course I agreed, but I didn't think we'd find anything.
254
790586
3396
13:14
I thought the looters had stolen everything.
255
794006
2122
13:16
What we started to find were the most incredible reliefs.
256
796152
2997
13:19
Look at this painting -- it's just stunning.
257
799173
2166
13:21
We started finding engraved inscriptions.
258
801363
2655
13:24
And even the titles of the tomb owner --
259
804042
2071
13:26
he had titles like, "Overseer of the Army,"
260
806137
2311
13:28
"Overseer of the Treasury."
261
808472
1427
13:29
I began to have hope.
262
809923
1190
13:31
Maybe, just maybe we would find his name.
263
811521
3603
13:35
For the ancient Egyptians, having their name last for eternity
264
815148
2987
13:38
was their goal.
265
818159
1218
13:40
And then one day,
266
820216
1573
13:41
this appeared.
267
821813
1181
13:43
This is the name of the tomb owner: Intef.
268
823588
3889
13:48
You can see it written out here, in hieroglyphs.
269
828022
2633
13:50
Working together with my Egyptian team,
270
830679
2756
13:53
we had restored someone's name from 3,900 years ago.
271
833459
3962
13:57
(Applause)
272
837762
6873
14:05
Working together with my Egyptian colleagues,
273
845584
2154
14:07
we celebrated this moment of shared discovery.
274
847762
2278
14:10
What we were doing together was right and true.
275
850064
2538
14:13
We found this incredible false door, mostly intact.
276
853390
2479
14:15
On it we read about Intef and his inscriptions.
277
855893
3124
14:19
You can actually even see him seated here.
278
859041
2610
14:23
What I realized is that everything I had assumed about looted sites
279
863092
4593
14:27
had been proven wrong.
280
867709
1212
14:29
Every day on site we worked together with 70 Egyptians
281
869400
3325
14:32
as colleagues and friends.
282
872749
2080
14:35
In the face of so much hatred and ignorance
283
875690
2655
14:38
against those in the Middle East,
284
878369
2000
14:40
every moment on site felt like a protest for peace.
285
880393
3719
14:45
When you work with those that don't look like you,
286
885146
2351
14:47
or think like you, or speak like you,
287
887521
2092
14:49
your shared mission of archaeological discovery
288
889637
2880
14:52
erases all superficial differences.
289
892541
2936
14:56
What I learned this season
290
896888
1540
14:58
is that archaeology isn't about what you find.
291
898452
2616
15:01
It's about what you can prove possible.
292
901629
2683
15:05
Sometimes when you travel, you end up finding long-lost family --
293
905193
3137
15:08
not those with whom you share genes,
294
908354
2507
15:10
but a shared entry in the book of life.
295
910885
1991
15:13
This is Omer Farrouk, my brother.
296
913404
2624
15:16
Omer's a Gufti from a village just North of Luxor, called Guft.
297
916769
4608
15:21
Guftis are part of a celebrated tradition in Egyptology.
298
921401
2621
15:24
They help with digging and work crew organization.
299
924046
2769
15:27
Omer is my COO and CFO.
300
927319
2432
15:29
I simply couldn't do work without him.
301
929775
2025
15:32
One day many years ago, when I was a young graduate student
302
932966
3398
15:36
and Omer was a young Gufti who couldn't speak much English,
303
936388
4083
15:40
we learned, completely randomly,
304
940495
1976
15:42
that we were born in the same year,
305
942495
2446
15:45
the same month
306
945809
1601
15:47
and the same day, six hours apart.
307
947434
3640
15:52
Twins.
308
952438
1151
15:53
(Laughter)
309
953613
1394
15:55
Separated by an ocean, but forever connected
310
955856
2298
15:58
for Ancient Egypt is our mother.
311
958178
2073
16:00
I knew then we'd always work together --
312
960867
2193
16:03
not in my brain,
313
963084
1357
16:05
but in the part of your soul that knows not everything can be explained.
314
965337
4497
16:11
(Arabic) Omer by brother,
315
971350
2347
16:14
I will always love you.
316
974563
2919
16:18
(English) Omer my brother, I will always love you.
317
978167
3540
16:23
So, just before my first dig in Egypt,
318
983072
2227
16:25
my mentor, the very famous Egyptologist Professor William Kelly Simpson,
319
985323
3694
16:29
called me into his office.
320
989041
1295
16:30
He handed me a check for $2,000,
321
990869
3357
16:34
and said, "This is to cover your expenses.
322
994250
2674
16:36
Have a glorious adventure this summer.
323
996948
2104
16:39
Someday you will do this for someone else."
324
999548
3409
16:43
Thus, my TED Prize wish is partial payback, plus interest --
325
1003981
4111
16:48
(Laughter)
326
1008116
1254
16:49
for a great human being's generosity and kindness.
327
1009394
4157
16:55
So, my wish.
328
1015591
1205
16:57
I wish for us to discover the millions of unknown archaeological sites
329
1017655
5667
17:03
around the world.
330
1023346
1611
17:04
By creating a 21st-century army of global explorers,
331
1024981
4438
17:09
we'll find and protect the world's hidden heritage,
332
1029443
3020
17:12
which contains clues to humankind's collective resilience
333
1032487
4611
17:17
and creativity.
334
1037122
1310
17:19
(Applause)
335
1039284
1666
17:20
Thank you.
336
1040974
1190
17:22
(Applause)
337
1042188
2972
17:30
So how are we going to do this?
338
1050254
1881
17:32
We are going to build with the TED Prize money
339
1052899
3392
17:36
an online, crowdsource, citizen science platform
340
1056315
4058
17:40
to allow anyone in the world to engage with discovering
341
1060397
4286
17:44
archaeological sites.
342
1064707
1427
17:47
There are only a couple hundred of us space archaeologists around the world.
343
1067663
3626
17:51
It is my dream to engage the world
344
1071313
2671
17:54
with helping to find sites and protect them.
345
1074008
2518
17:57
What you'll do is sign in, create a username --
346
1077492
3131
18:00
note that this particular username is already taken.
347
1080647
2661
18:03
(Laughter)
348
1083332
1858
18:05
You'll take a tutorial and you'll start work.
349
1085214
2161
18:07
I want to note at the outset
350
1087399
1415
18:08
that in no way will be sharing GPS data or mapping data for sites.
351
1088838
4095
18:12
We want to treat them like human patient data,
352
1092957
2503
18:15
and not reveal their locations.
353
1095484
1763
18:17
You'll then be dealt a card from a deck -- 20 x 20 meters or 30 x 30 meters,
354
1097817
4222
18:22
and you'll be looking for features.
355
1102063
2222
18:24
My team and I will have batch-processed
356
1104309
1970
18:26
large amounts of satellite data using algorithms
357
1106303
2503
18:28
in order for you to find things,
358
1108830
1543
18:30
so you'll be doing really good science.
359
1110397
1875
18:32
You'll then be starting to look.
360
1112296
1566
18:33
What do you see? Do you see a temple?
361
1113886
1922
18:35
Do you see a tomb? Do you see a pyramid?
362
1115832
2936
18:38
Do you see any potential site damage or site looting?
363
1118792
3532
18:42
You'll then begin to mark what's there.
364
1122348
2106
18:44
And off to the side are always going to be rich examples
365
1124478
3494
18:47
of exactly what you're seeing, to help guide you.
366
1127996
2945
18:50
All the data that you help us collect will be shared with vetted authorities,
367
1130965
4447
18:55
and will help create a new global alarm system
368
1135436
3196
18:58
to help protect sites.
369
1138656
1779
19:01
But it's not just going to stop there.
370
1141372
1924
19:04
All the archaeologists with whom we share your discoveries
371
1144488
2994
19:07
will take you with them as they begin to excavate them,
372
1147506
3730
19:11
by using Periscope, Google Plus and social media.
373
1151260
4162
19:17
A hundred years ago, archaeology was for the rich.
374
1157218
3054
19:21
Fifty years ago,
375
1161289
1711
19:23
it was for men.
376
1163024
1178
19:24
Now it's primarily for academics.
377
1164675
2273
19:27
Our goal is to democratize the process of archaeological discovery,
378
1167679
4651
19:32
and allow anyone to participate.
379
1172354
2561
19:35
Ninety-four years ago,
380
1175890
1993
19:37
Howard Carter discovered the tomb of King Tut.
381
1177907
2790
19:41
Who is the next Howard Carter?
382
1181910
1946
19:45
It might be you.
383
1185543
1352
19:49
By creating this platform,
384
1189918
1608
19:51
we will find the millions of places occupied by the billions of people
385
1191550
4725
19:56
that came before us.
386
1196299
1426
19:58
If we want to answer the big questions about who we are
387
1198530
3202
20:01
and where we've come from,
388
1201756
1261
20:03
the answers to those questions do not lie in pyramids or palaces,
389
1203041
4439
20:07
but in the cities and villages of those that came before us.
390
1207504
4048
20:12
If we want to learn about the past,
391
1212381
2591
20:14
it's time we inverted the pyramids.
392
1214996
2418
20:19
Acknowledging that the past is worth saving
393
1219098
3520
20:22
means so much more.
394
1222642
1540
20:25
It means that we're worth saving, too.
395
1225532
3567
20:30
And the greatest story ever told
396
1230206
3612
20:34
is the story of our shared human journey.
397
1234770
3130
20:39
But the only way we're going to be able to write it
398
1239352
3293
20:42
is if we do it together.
399
1242669
2871
20:47
Come with me.
400
1247090
1213
20:48
Thank you.
401
1248778
1152
20:49
(Applause)
402
1249954
3700
About this website

This site will introduce you to YouTube videos that are useful for learning English. You will see English lessons taught by top-notch teachers from around the world. Double-click on the English subtitles displayed on each video page to play the video from there. The subtitles scroll in sync with the video playback. If you have any comments or requests, please contact us using this contact form.

https://forms.gle/WvT1wiN1qDtmnspy7