I have so many... My top 3 (that aren't lyrics) would be:
"If we discover a desire within us that nothing in this world can satisfy, also we should begin to wonder if perhaps we were created for another world". - C.S. Lewis
“Something did happen to me somewhere that robbed me of confidence and courage and left me with a fear of discovery and change and a positive dread of everything unknown that may occur". - Joseph Heller
"If you lay down with dogs, you get up with fleas".
I'm scared to get close, I hate being alone... I long for that feeling to not feel at all...