Dad, you've done a lot of great things, but you're a very old man, and old people are useless.

Boredom is one of the most blissful feelings.

One can have no smaller or greater mastery than mastery of oneself.

To solve any problem, here are three questions to ask yourself: First, what could I do? Second, what could I read? And third, who could I ask?

The destination of the seeker… depends on the road he takes.

When inspiration does not come to me, I go halfway to meet it.

Kill my boss? Do I dare live out the American dream?

If you can't make it good, at least make it look good.

Make the lie big, make it simple, keep saying it, and eventually they will believe it

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

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.

Genius is eternal patience.

We struggle with the complexities and avoid the simplicities.

To be clever enough to get all that money, one must be stupid enough to want it.

The major reason for setting a goal is for what it makes of you to accomplish it. What it makes of you will always be the far greater value than what you get.

One must be sane to think clearly, but one can think deeply and be quite insane.

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

In every job that must be done, there is an element of fun. You find the fun and - SNAP - the job's a game!

Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.

The only 'break' anyone can afford to rely upon is a self-made 'break'.