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

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.

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

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

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

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

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

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

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