Dancing as an art, we may be sure, cannot die out, but will always be undergoing a rebirth. Not merely as an art, but also as a social custom, it perpetually emerges afresh from the soul of the people.

For every fresh stage in our lives we need a fresh education, and there is no stage for which so little educational preparation is made as that which follows the reproductive period.

Those persons who are burning to display heroism may rest assured that the course of social evolution will offer them every opportunity.

Even the most scientific investigator in science, the most thoroughgoing Positivist, cannot dispense with fiction; he must at least make use of categories, and they are already fictions, analogical fictions, or labels, which give us the same pleasure as children receive when they are told the "name" of a thing.

Birth-control is effecting, and promising to effect, many functions in our social life.

One can know nothing of giving aught that is worthy to give unless one also knows how to take.

Dreams are real as long as they last. Can we say more of life?