''If it aint broke, don't fix it'' - what does this phrases mean? - It's time to learn English

It would appear that change has become part

of our everyday lives.

No sooner than one thing comes along,

another is just behind it,

waiting to replace that new thing  that has just been introduced.

Change has become a part of our everyday lives,

especially when we are talking about things,

such as technology or even rules and laws.

There is a very well-known expression in English

which goes ''if it ain't broke don't fix it''.

This expression refers to the fact that sometimes

if something does not need changing

because it works perfectly all right,

or maybe it is already suitable;

there is no need to change it.

Don't change things just for  the sake of having change.

If it ain't broke don't fix it.