Clever quote?

Question

I need a quote about not caring how someone else feels about you. Something clever and a bit funny

Answer 1

Light travels faster than sound. This is why some people appear bright until you hear them speak.

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Being clever is when you believe only half of what you hear…

and being brilliant is when you know which half to believe

Answer 2

I am rubber, you are glue.  Bounces off me and sticks to you.

Answer 3

Develop smugness.Nothing irritates your enemies more.

Answer 4

Frankly my dear i don't give a d**n