One solitary God-centered, God-intoxicated man can do more to keep God's love alive and His presence felt in the world than a thousand half-hearted, talkative busy men living frightened, fragmented lives of quiet desperation.

It is true that at the time [1962] we had a strategic nuclear force of approximately five thousand warheads compared to the Soviet's three hundred.

Short of nuclear war itself, population growth is the gravest issue the world faces. If we do not act, the problem will be solved by famine, riots, insurrection and war.

I formed the hypothesis that each of us could have achieved our objectives without the terrible loss of life. And I wanted to test that by going to Vietnam.

I think the human race needs to think about killing. How much evil must we do to do good?

To this day we seem to act in the world as though we know what's right for everybody.

Management is the gate through which social and economic and political change, indeed change in every direction, is diffused though society.