You never step in the same river of thought twice, because neither you nor it are the same.

Art distills sensation and embodies it with enhanced meaning in a memorable form - or else it is not art.

A culture may be conceived as a network of beliefs and purposes in which any string in the net pulls and is pulled by the others,thus perpetually changing the configuration of the whole. If the cultural element called morals takes on a new shape, we must ask what other strings have pulled it out of line. It cannot be one solitary string, nor even the strings nearby, for the network is three-dimensional at least.

Convince yourself that you are working in clay, not marble, on paper not eternal bronze: Let that first sentence be as stupid as it wishes.

In ordinary speech the words perception and sensation tend to be used interchangeably, but the psychologist distinguishes. Sensations are the items of consciousness--a color, a weight, a texture--that we tend to think of as simple and single. Perceptions are complex affairs that embrace sensation together with other, associated or revived contents of the mind, including emotions.

To watch a football game is to be in a prolonged neurotic doubt as to what you're seeing. It's more like an emergency happening at a distance than a game. I don't wonder the spectators take to drink.

The ascetic is often a sensualist who has reached the limit of his capacity.