An old dog, even more than an old spouse, always feels like doing what you feel like doing.

There is an ongoing battle between conscience and self-interest in which, at some point, we have to take sides.

Never mind the odds against you. If you doubled your effort, what would the odds against you do — send for reinforcements?

Sometimes I sit up late with my thoughts, reluctant to fall asleep and leave my thoughts alone by themselves.

The best solution seldom requires that someone be right and someone else be wrong.

I have never met anyone who wanted to save the world without my financial support.

For centuries, man believed that the sun revolves around the earth. Centuries later, he still thinks that time moves clockwise.