You may have to fight a battle more than once to win it.

I have not failed. I've just found 10,000 ways that won't work.

The finest task for an Engineer – to survey, to plan, to suggest resources and material, assemble them for task in hand, implement and produce results.

At least with me, the match starts much, much earlier than the actual match.

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

We don't know a millionth of one percent about anything.

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

Be quick, but don't hurry.

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

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!

For it is commonly said: accomplished labours are pleasant.

By failing to prepare, you are preparing to fail.

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

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

Success is steady progress toward one's personal goals

He who will not economize will have to agonize.

Don't gamble; take all your savings and buy some good stock and hold it till it goes up, then sell it. If it don't go up, don't buy it.

Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.

I am easily satisfied with the very best.

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

A good objective of leadership is to help those who are doing poorly to do well and to help those who are doing well to do even better.