Books are the best of things if well used; if abused, among the worst. They are good for nothing but to inspire. I had better never see a book than be warped by its attraction clean out of my own orbit, and made a satellite instead of a system.

I cannot often enough say, that a man is only a relative and representative nature. Each is a hint of the truth, but far enough from being that truth, which yet he quite newly and inevitably suggests to us. If I seek it in him, I shall not find it.

How many attractions for us have our passing fellows in the streets, both male and female, which our ethics forbid us to express, which yet infuse so much pleasure into life. A lovely child, a handsome youth, a beautiful girl, a heroic man, a maternal woman, a venerable old man, charm us, though strangers, and we cannot say so, or look at them but for a moment.

Character is an invincible force, which acts by presence and without means

Genius detects through the fly, through the caterpillar, through the grub, through the egg, the constant individual; through countless individuals the fixed species; through many species the genus; through all genera the steadfast type; through all the kingdoms of organized life the eternal unity. Nature is a mutable cloud which is always and never the same.

One must be an inventor to read well.

The path of things is silent. Will they suffer a speaker to go with them?