But there are times when the little cloud spreads, until it obscures the sky. And those times I look around at my fellow men and I am reminded of some likeness of the beast-people, and I feel as though the animal is surging up in them. And I know they are neither wholly animal nor holy man, but an unstable combination of both.

All men, however highly educated, retain some superstitious inklings.

The crying sounded even louder out of doors. It was as if all the pain in the world had found a voice

My days I devote to reading and experiments in chemistry, and I spend many of the clear nights in the study of astronomy. There is, though I do not know how there is or why there is, a sense of infinite peace and protection in the glittering hosts of heaven. There it must be, I think, in the vast and eternal laws of matter, and not in the daily cares and sins and troubles of men, that whatever is more than animal within us must find its solace and its hope.

Suddenly, like a thing falling upon me from without, came fear.

The idea of a world commonweal has to be established as the criterion of political institutions, and also as the criterion of general conduct in hundreds of millions of brains. It has to dominate education everywhere in the world. When that end is achieved, then the world state will be achieved.

I was never a great amorist, though I have loved several people very deeply.