Knowledge is to be acquired only by a corresponding experience. How can we know what we are told merely? Each man can interpret another's experience only by his own.

If one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours. He will put some things behind, will pass an invisible boundary; new, universal, and more liberal laws will begin to establish themselves around and within him; or the old laws be expanded, and interpreted in his favor in a more liberal sense, and he will live with the license of a higher order of beings.

The man who thrusts his manners upon me does as if he were to insist on introducing me to his cabinet of curiosities, when I wished to see himself.

The first sparrow of spring! The year beginning with younger hope than ever!... What at such a time are histories, chronologies, traditions, and all written revelations? The brooks sing carols and glees to the spring.

A man can suffocate on courtesy.

When one man has reduced a fact of the imagination to be a fact to his understanding, I foresee that all men will at length establish their lives on that basis.

While almost all men feel an attraction drawing them to society, few are attracted strongly to Nature. In their reaction to Naturemen appear to me for the most part, notwithstanding their arts, lower than the animals. It is not often a beautiful relation, as in the case of the animals. How little appreciation of the beauty of the landscape there is among us! We have to be told that the Greeks called the world Kosmos, Beauty, or Order, but we do not see clearly why they did so, and we esteem it at best only a curious philological fact.