If people understood how the economic system works, there'd be a revolution in a minute.

Anyone who stops learning is old — whether this happens at twenty or at eighty. Anyone who keeps on learning not only remains young but becomes constantly more valuable — regardless of physical capacity.

It is failure that is easy. Success is always hard.

Always demanding the best of oneself, living with honor, devoting one's talents and gifts to the benefits of others - these are the measures of success that endure when material things have passed away.

Speculation is only a word covering the making of money out of the manipulation of prices, instead of supplying goods and services.

You can't build a reputation on what you are going to do.

A business which exists to make one man or one family rich, and whose existence is of no moment when this is achieved, is not solidly founded.