Failure doesn't mean you are a failure it just means you haven't succeeded yet.

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

It's not what you pay a man, but what he costs you that counts.

Corporation: An ingenious device for obtaining profit without individual responsibility.

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

If you can build a business up big enough, it's respectable.

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

The hardest thing to understand in the world is the income tax.

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

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