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

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

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.

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

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.

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.