This is a dialogue from "Jhankaar Beats"..
Translation: The world is round. Every "bad action" has a repeat.
My interpretation:
Whatever u do in life good or bad, will always come back to you in the same form some time or the other.. The nature, it seems keeps track of all your "good" actions and "bad" actions as well.
You hurt/help some one intentionally/un-intentionally you will also be hurt/helped in a similar fashion, not necessarily by the same person..
Drawing Parallels to Shrimad Bhagawad Gita, your actions form your KARMA..
The very famous shloka from Gita that is often quoted:
