The pulpit and the press have many commonplaces denouncing the thirst for wealth, but if men should take these moralists at their word, and leave off aiming to be rich, the moralists would rush to rekindle at all hazards this love of power in the people, lest civilization should be undone.

The world looks like a multiplication-table, or a mathematical equation, which, turn it how you will, balances itself.

The cardinal virtue of a teacher [is] to protect the pupil from his own influence.

Crossing a bare common, in snow puddles at twilight, under a clouded sky, without having in my thoughts any occurrence of special good fortune, I have enjoyed perfect exhilaration. I am glad to the brink of fear.

No sensible person ever made an apology.

It is rare to find a man who believes in his own thoughts or speaks that which he is created to say. As nothing astonishes men so much as common sense and plain dealing, so nothing is more rare in any man than an act of his own...feel yourself, and be not daunted by things...The light by which we see this world comes out from the soul of the observer.

Nothing is arbitrary, nothing is insulated in beauty. It depends forever on the necessary and the useful. The plumage of the bird, the mimic plumage of the insect, has a reason for its rich colors in the constitution of the animal. Fitness is so inseparable an accompaniment of beauty, that it, has been taken for it.