Most Helpful Guy
If you're going to be crazy, you have to get paid for it or else you're going to be locked up. - Hunter S. Thompson
The only difference between the Sane and the Insane, is IN and yet within this world, the Sane have the power to have the Insane locked up. - Hunter S. Thompson
I like those quotes because they give perspective on what is defined as right and wrong, what is accepted and shamed. I wouldn't say they are my favorite though.
I'm a big Charlie Kaufman fan. Pretty much everything he writes seems like he is describing what I'm feeling or who I am. I'll put a line from one of his movies. It may not be in the confines of a quote in the way you were asking for though.
Millicent Weems: What was once before you - an exciting, mysterious future - is now behind you. Lived; understood; disappointing. You realize you are not special. You have struggled into existence, and are now slipping silently out of it. This is everyone's experience. Every single one. The specifics hardly matter. Everyone's everyone. So you are Adele, Hazel, Claire, Olive. You are Ellen. All her meager sadnesses are yours; all her loneliness; the gray, straw-like hair; her red raw hands. It's yours. It is time for you to understand this.
Millicent Weems: Walk.
Millicent Weems: As the people who adore you stop adoring you; as they die; as they move on; as you shed them; as you shed your beauty; your youth; as the world forgets you; as you recognize your transience; as you begin to lose your characteristics one by one; as you learn there is no-one watching you, and there never was, you think only about driving - not coming from any place; not arriving any place. Just driving, counting off time. Now you are here, at 7:43. Now you are here, at 7:44. Now you are...
Millicent Weems: Gone.
Most Helpful Girl
I dont have a favorite but i just so happened to be reading some latin proverbs today. So here's some:
The cautious wolf fears the trap
The face is the index of the soul
A poet is born not made
A friend is another self
Art is long, life is short
A single light is sufficient in darkness