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

In this world nothing can be said to be certain, except death and taxes.

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

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.

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

Hell, there are no rules here - we're trying to accomplish something.

It usually takes me more than three weeks to prepare a good impromptu speech.

Business, that's easily defined - it's other people's money.

A budget tells us what we can't afford, but it doesn't keep us from buying it.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.