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

Success is liking yourself, liking what you do, and liking how you do it.

True progress quietly and persistently moves along without notice.

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

For the bureaucrat, the world is a mere object to be manipulated by him.

If you don't have time to do it right, when will you have the time to do it over?

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

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

Advertising is legalized lying.

If everyone is moving forward together, then success takes care of itself.

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.

Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.

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

Obstacles are those frightful things you see when you take your eyes off your goals.

To know what people really think, pay regard to what they do, rather than what they say.

To copy others is necessary, but to copy oneself is pathetic

Great companies are built on great products.

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

If we all did the things we are really capable of doing, we would literally astound ourselves

One of the greatest discoveries a person makes, one of their great surprises, is to find they can do what they were afraid they couldn't do.

To invent, you need a good imagination and a pile of junk.