Genius is eternal patience.

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.

People refuse to take chances in business, because they fear the criticism which may follow if they fail.

Leadership and learning are indispensable to each other.

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

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

Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously and never permit it to fade. Your mind will seek to develop this picture!

The best way to destroy an enemy is to make him a friend.

I hope that I may always desire more than I can accomplish.

Your most unhappy customers are your greatest source of learning.

It is better to serve like steel than rust and wither away like iron.

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.

True progress quietly and persistently moves along without notice.

Never make excuses. Your friends don't need them and your foes won't believe them.

I've always thought anyone can make money. Making a life worth living, that's the real test.

Thought, backed by strong desire, has a tendency to transmute itself into its physical equivalent.

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

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

A holding company is the people you give your money to while you're being searched.

A creative man is motivated by the desire to achieve, not by the desire to beat others.

Old Professors never die, they just lose their faculties.