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

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

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

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

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

Disneyland is a work of love. We didn't go into Disneyland just with the idea of making money.

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

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

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

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