My goal is simple. It is complete understanding of the universe, why it as it is and why it exists as all.
Sometimes being pushed to the wall gives you the momentum necessary to get over it.
When the going gets tough, the tough get going.
It's a shame that the only thing a man can do for eight hours a day is work. He can't eat for eight hours; he can't drink for eight hours. He can't make love for eight hours. The only thing a man can do for eight hours is work.
We can lick gravity, but sometimes the paperwork is overwhelming.
Early civilizations complained about still earlier ones, much as we do about both.
This is the miracle that happens every time to those who really love: The more they give, the more they possess.
Civilization advances by extending the number of important operations which we can perform without thinking.
It is what we learn after we think we know it all that counts.
Our children seem to have wonderful taste, or none -- depending, of course, on whether or not they agree with us.