In progressive societies the concentration[of wealth] may reach a point where the strength of number in the many poor rivals the strength of ability in the few rich; then the unstable equilibrium generates a critical situation, which history has diversely met by legislation redistributing wealth or by revolution distributing poverty.

Cultivate your garden… Do not depend upon teachers to educate you … follow your own bent, pursue your curiosity bravely, express yourself, make your own harmony… In the end, education, like happiness, is individual, and must come to us from life and from ourselves. There is no way; each pilgrim must make his own path. "Happiness," said Chamfort, "is not easily won; it is hard to find it in ourselves, and impossible to find it elsewhere.

And last are the few whose delight is in meditation and understanding; who yearn not for goods, nor for victory, but for knowledge; who leave both market and battlefield to lose themselves in the quiet clarity of secluded thought; whose will is a light rather than a fire, whose haven is not power but truth: these are the men of wisdom, who stand aside unused by the world.

Knowledge is power but only wisdom is liberty.

In the last analysis civilization is based upon the food supply.

There is nothing in socialism that a little age or a little money will not cure.

Every science begins as philosophy and ends as art; it arises in hypothesis and flows into achievement.