I did not know I loved you until I heard myself telling so, for one instance I thought, "Good God, what have I said?" and then I knew it was true.

While economics is about how people make choice, sociology is about how they don't have any choice to make.

The purpose of education is to teach a defense against eloquence.

To think I have spent my life on absolute muck.

One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision.

For a good notation has a subtlety and suggestiveness which at times make it seem almost like a live teacher.

Artists are on the average less happy than men of science.