Every pilot needs a co-pilot, and let me tell you, it is awful nice to have someone sitting there beside you, especially when you hit some bumpy air.

Act as if it were impossible to fail.

Courage is resistance to fear, mastery of fear - not absence of fear.

There is nothing new under the sun but there are lots of old things we don't know.

Men are not prisoners of fate, but only prisoners of their own minds.

Personally I'm always ready to learn, although I do not always like being taught.

Do not listen to those who weep and complain, for their disease is contagious.

In taking revenge, a man is but even with his enemy; but in passing it over, he is superior.

The most radical revolutionary will become a conservative the day after the revolution.

In order to be truly happy, you must live along with, and you must stand for something larger than yourself.

The most radical revolutionary will become a conservative the day after the revolution.

Believe in yourself! Have faith in your abilities! Without a humble but reasonable confidence in your own powers you cannot be successful or happy

It is better to sleep on things beforehand than lie awake about them afterward.

Nobody can be exactly like me. Sometimes even I have trouble doing it.

What is the difference between unethical and ethical advertising? Unethical advertising uses falsehoods to deceive the public; ethical advertising uses truth to deceive the public.