Health is the soul that animates all the enjoyments of life, which fade and are tasteless without it.

Man, alone, has the power to transform his thoughts into physical reality; man, alone, can dream and make his dreams come true.

I'm not as famous as Stephen Hawking, but certainly in the U.S., I have a very high profile for a scientist. It is an awesome responsibility, one that I don't shoulder lightly.

When you have shot one bird flying you have shot all birds flying. They are all different and they fly in different ways but the sensation is the same and the last one is as good as the first.

If you are of the opinion that the contemplation of suicide is sufficient evidence of a poetic nature, do not forget that actions speak louder than words.