Time is really the only capital that any human being has, and the only thing he can't afford to lose.

In 'Common Sense' Paine flared forth with a document so powerful that the Revolution became inevitable. Washington recognized the difference, and in his calm way said that matters never could be the same again.

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

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

The First 40 hours of work per week are for survival. Everything after that is for success.

The reason a lot of people do not recognize opportunity is because it usually goes around wearing overalls looking like hard work.

Keep on the lookout for novel ideas that others have used successfully. Your idea has to be original only in its adaptation to the problem you're working on.