It is willingness of people to give of themselves over and above the demands of the job that distinguishes the great from the merely adequate.

Whenever anything is being accomplished, it is being done, I have learned, by a monomaniac with a mission.

If you want to know what the future is, be part of its development.

One of the great movements in my lifetime among educated people is the need to commit themselves to action. Most people are not satisfied with giving money; we also feel we need to work.

Trying to predict the future is like trying to drive down a country road at night with no lights while looking out the back window.

You can't manage knowledge.Knowledge is between two ears and only between two ears.

There is the risk you cannot afford to take, and there is the risk you cannot afford not to take.