some randomness

life is like an equivalent exchange

You sacrify some things to gain other things

It is bounded by e law of equivalent exchange

But yet life is unfair

Nothing in life is equal, fair and equivalent

But yet we grow up thinking and believing it.

To get good result you have to study hard

To get a pay rise you have to work hard

If you have a chance to exchange for something, what will you give up?

What will you want?