An economist's guess is liable to be as good as anybody else's.

If all the economists were laid end to end, they'd never reach a conclusion.

Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.

I am certainly not one of those who need to be prodded. In fact, if anything, I am the prod.

If one does not know to which port one is sailing, no wind is favorable.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

If there is anything that a man can do well, I say let him do it. Give him a chance.

If you listen to your fears, you will die never knowing what a great person you might have been.

The superior man understands what is right the inferior man understands what will sell.