“Don’t bite off more than you can chew because nobody looks attractive spitting it back out.”

“A bird is safe in its nest – but that is not what its wings are made for.”

“It’s no use going back to yesterday, because I was a different person then.”

“The reasonable man adapts himself to the world: the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.”