Workers of the world unite; you have nothing to lose but your chains.

You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.

Deadlines just aren't real to me until I'm staring one in the face.

Don't mistake activity with achievement.

Find out what you really love to do, and then find a way to make a good living doing it.

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

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

I'm a greater believer in luck, and I find the harder I work the more I have of it

Success is steady progress toward one's personal goals

Let others lead small lives, but not you. Let others argue over small things, but not you. Let others cry over small hurts, but not you. Let others leave their future in someone else's hands, but not you.

You can observe a lot just by watching.

Four things for success: work and pray, think and believe.

Well done is better than well said.

Hell, there are no rules here - we're trying to accomplish something.

Sell a man a fish, he eats for a day, teach a man how to fish, you ruin a wonderful business opportunity.

It is a cursed evil to any man to become as absorbed in any subject as I am in mine

No man needs sympathy because he has to work, because he has a burden to carry. Far and away the best prize that life offers is the chance to work hard at work worth doing.

Old Professors never die, they just lose their faculties.

I am easily satisfied with the very best.

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.

Be interesting, be enthusiastic... and don't talk too much.