Success is going from failure to failure without loss of enthusiasm.

Art calls for complete mastery of techniques, developed by reflection within the soul.

The successful leader must be willing to assume responsibility for the mistakes and the shortcomings of his followers.

If I had eight hours to chop down a tree, I'd spend six hours sharpening my axe.

I have far more respect for the person with a single idea who gets there than for the person with a thousand ideas who does nothing

Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and find out how to do it.

You can observe a lot just by watching.

Don't mistake activity with achievement.

Rich people have small TVs and big libraries, and poor people have small libraries and big TVs.

The term 'serious actor' is kind of an oxymoron, isn't it? [Like] 'Republican party' [or] 'airplane food'.

Our fatigue is often caused not by work, but by worry, frustration and resentment

A man paints with his brains and not with his hands.

You've got to be very careful if you don't know where you're going, because you might not get there.

Work does not kill a man, it is worry, irregularity and uncertainty that kill.

I believe that anyone can conquer fear by doing the things he fears to do, provided he keeps doing them until he gets a record of successful experiences behind him.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

Don't ever promise more than you can deliver, but always deliver more than you promise.

Choose a job you love and you will never have to work a day of your life.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

Anticipate the difficult by managing the easy

Any fact facing us is not as important as our attitude toward it, for that determines our success or failure