The method of "postulating" what we want has many advantages; they are the same as the advantages of theft over honest toil.

Although it is a gloomy view to suppose that life will die out, sometimes when I contemplate the things that people do with their lives I think it is almost a consolation

I consider the official Catholic attitude on divorce, birth control, and censorship exceedingly dangerous to mankind.

I believe four ingredients are necessary for happiness: health, warm personal relations, sufficient means to keep you from want, and successful work.

We love our habits more than our income, often more than our life.

The good life is one inspired by love and guided by knowledge.

Unrestricted nationalism is, in the long run, incompatible with world peace.