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

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

Effort only fully releases its reward after a person refuses to quit.

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

If you cannot work with love but only with distaste, it is better that you should leave your work.

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

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

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

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

Whenever you find yourself on the side of the majority, it is time to pause and reflect.