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

You don't get paid for the hour. You get paid for the value you bring to the hour.

'To Start Press Any Key'. Where's the ANY key?

If you are not willing to risk the unusual, you will have to settle for the ordinary.

Lisa, if you don't like your job you don't strike. You just go in every day and do it really half-assed. That's the American way.

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

I do not like to repeat successes, I like to go on to other things.

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

The way to screw up somebody's life is to give them what they want.

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.

I do know that when I am 60, I should be attempting to achieve different personal goals than those which had priority at age 20.

There is nothing impossible to him who will try.

The world does not pay men for that which they 'know'. It pays them for what they do, or induce others to do.

The superior man understands what is right; the inferior man understands what will sell.

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

The production of too many useful things results in too many useless people.

You gain strength, courage and confidence by every experience in which you really stop to look fear in the face.... You must do the thing you think you cannot do.

Without a sense of urgency, desire loses its value.

When asked, 'How do you write?' I invariably answer, 'one word at a time.'

The leader of genius must have the ability to make different opponents appear as if they belonged to one category.

I am easily satisfied with the very best.