Dora and I are now married, but just as happy as we were before.

Science tells us what we can know, but what we can know is little, and if we forget how much we cannot know we become insensitive to many things of great importance.

If the West can claim superiority in anything, it is . . . in science and scientific technique.

Punctuality is a quality the need of which is bound up with social co-operation. It has nothing to do with the relation of the soul to God, or with mystic insight, or with any of the matters with which the more elevated and spiritual moralists are concerned.

Half the useful work in the world consists of combating the harmful work.

Those who advocate common usage in philosophy sometimes speak in a manner that suggests the mystique of the 'common man.'

Philosophy, from the earliest times, has made greater claims, and achieved fewer results, than any other branch of learning.