Why are people more appalled at what they term an unnatural form of dying than by an unnatural form of living?

What was most significant about the lunar voyage was not that men set foot on the moon but that they set eye on the earth.

The need is not to amputate the ego ... but to transcend it.

The real wealth, not only of America, but of the world, is in the resources of the ground we stand on, and in the resources of the humankind.

A human being fashions his consequences as surely as he fashions his goods or his dwelling. Nothing that he says, thinks or does is without consequences.

The capacity for hope is the most significant fact of life. It provides human beings with a sense of destination and the energy to get started.

The eternal quest of the individual human being is to shatter his loneliness.