Power and machinery, money and goods, are useful only as they set us free to live.

The fuel of the future is going to come from fruit like that sumach out by the road, or from apples, weeds, sawdust - almost anything.

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

There are two extremes to be avoided: one is the attitude of contempt toward education, the other is the tragic snobbery of assuming that marching through an educational system is a sure cure for ignorance and mediocrity.

The farther you look back, the farther you can look ahead.

Most people think that faith means believing something; oftener it means trying something, giving it a chance to prove itself

When I see an Alfa Romeo go by, I tip my hat.