These matters require what I think of as the Shakespearean cast of thought. That is to say, a fine credulity about everything, kept in check by a lively skepticism about everything.... It keeps you constantly alert to every possibility.

We tend to think human knowledge as progressive; because we know more and more, our parents and grandparents are back numbers. But a contrary theory is possible - that we simply recognize different things at different times and in different ways.

The great charm of cats is their rampant egotism, their devil-may-care attitude toward responsibility, their disinclination to earn an honest dollar.

The critic is the duenna in the passionate affair between playwrights, actors and audiences - a figure dreaded, and occasionally comic, but never welcome, never loved.

The whole world is burdened with young fogies. Old men with ossified minds are easily dealt with. But men who look young, act young, and everlastingly harp on the fact they are young, but who nevertheless think and act with a degree of caution which would be excessive in their grandfathers, are the curses of the world.

One learns one’s mystery at the price of one’s innocence.

"Children, don't speak so coarsely," said Mr Webster, who had a vague notion that some supervision should be exercised over his daughters' speech, and that a line should be drawn, but never knew quite when to draw it. He had allowed his daughters to use his library without restraint, and nothing is more fatal to maidenly delicacy of speech than the run of a good library.