Everybody calls "clear" those ideas which have the same degree of confusion as his own.

For what we suppose to be our love or our jealousy is never a single, continuous and indivisible passion. It is composed of an infinity of successive loves, of different jealousies, each of which is ephemeral, although by their uninterrupted multiplicity they give us the impression of continuity, the illusion of unity.

I cannot express the uneasiness caused in me by this intrusion of mystery and beauty into a room I had at last filled with myself to the point of paying no more attention to the room than to that self. The anesthetizing influence of habit having ceased, I would begin to have thoughts, and feelings, and they are such sad things.

No exile at the South Pole or on the summit of Mont Blanc separates us more effectively from others than the practice of a hidden vice.

We pack the physical outline of the creature we see with all the ideas we have already formed about him, and in the complete picture of him we compose in our minds those ideas have certainly the principal place.

We are less justified in saying that the thinking life of humanity is a miraculous perfectioning of animal and physical life than that it is an imperfection in the organization of spiritual life as rudimentary as the communal existence of protozoa in colonies.

When I was small child, all that belonged to conservative society was fashionable, and no republicans were welcome in the smartersalons. People living in such a milieu could imagine that the impossibility of ever inviting an "opportunist", much less a "radical", was a thing that would last forever, like gas lamps and horse-drawn omnibuses. But similar to kaleidoscopes turning from time to time, society successively places in various ways elements which were thought to be immutable and creates a new composition.