I believe in God, only I spell it Nature.
Choose the life that is most useful, and habit will make it the most agreeable.
I stand in awe of my body.
There are two types of people--those who come into a room and say, 'Well, here I am!' and those who come in and say, 'Ah, there you are.'
You can go a long way with bad legs and a good head.
Everything of importance has been said before by somebody who did not discover it.
The more things a man is ashamed of, the more respectable he is.