In the end, as any successful teacher will tell you, you can only teach the things that you are. If we practice racism then it is racism we teach.

In societies like the American and West European where the dynamics of energy come from freedom and where the climate and the whole ethos are those of freedom, censorship is bound to be at worst, stupid; at best, futile; and always, to some degree, inconsonant with the character of the society as a whole.

I am neither an optimist nor pessimist, but a possibilist.

A world technology means either a world government or world suicide.

There is no crime in the cynical American calendar more humiliating than to be a sucker.

It is almost as easy to be enervated by triumph as by defeat.

A religion which has lost its basic conviction about the interconnection of men with men in their common struggles for the human, will never command belief in the realm of the superhuman.