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

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.

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

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

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

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

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

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

No enterprise is more likely to succeed than one concealed from the enemy until it is ripe for execution.