If the men of the Middle Ages... lived in filth and discomfort, it was not for any lack of ability to change their mode of life; it was because they chose to live this way, because filth and discomfort fitted in with their principles and prejudices, political, moral, and religious.... It was in the power of medieval... craftsmen to create armchairs and sofas that might have rivaled in comfort those of today

It isn't a matter of forgetting. What one has to learn is how to remember and yet be free of the past.

The man who has successfully solved the problem of his relations with the two worlds of data and symbols is a man who has no beliefs. With regard to the problems of practical life he entertains a series of working hypotheses, which serve his purposes, but are taken no more seriously than any other kind of tool or instrument. In other words, symbols should never be raised to the rank of dogmas, nor should any system be regarded as more than a provisional convenience.

"Consider the matter dispassionately, Mr. Foster, and you will see that no offence is so heinous as unorthodoxy of behaviour. Murder kills only the individual- and after all, wha is an individual? ". . . ." We can make a new one with the greatest of ease- as many as we like. Unorthodoxy threatens more than the life of a mere individual; it strikes at Society itself."

To see ourselves as others see us is a most salutary gift. Hardly less important is the capacity to see others as they see themselves.

No less than war or statecraft, the history of Economics has its heroic ages.

To write fiction, one needs a whole series of inspirations about people in an actual environment, and then a whole lot of work on the basis of those inspirations.