If I have renounced the search of truth, if I have come into the port of some pretending dogmatism, some new church, some Schelling or Cousin, I have died to all use of these new events that are born out of prolific time into multitude of life every hour. I am as bankrupt to whom brilliant opportunities offer in vain. He has just foreclosed his freedom, tied his hands, locked himself up and given the key to another to keep.

The human body is a magazine of inventions, the patent office, where are the models from which every hint is taken. All the tools and engines on earth are only extensions of its limbs and senses.

We don't grow old. When we cease to grow, we become old.

It is hard to go beyond your public. If they are satisfied with cheap performance, you will not easily arrive at better. If they know what is good, and require it. you will aspire and burn until you achieve it. But from time to time, in history, men are born a whole age too soon.

Every friend whom not thy fantastic will but the great and tender heart in thee craveth, shall lock thee in his embrace. And this because the heart in thee is the heart of all; not a valve, not a wall, not an intersection is there anywhere in nature, but one blood rolls uninterruptedly in endless circulation through all men, as the water of the globe is all one sea, and, truly seen, its tide is one.

Next to the originator of a good sentence is the first quoter of it. Many will read the book before one thinks of quoting a passage. As soon as he has done this, that line will be quoted east and west.

By degrees we may come to know the primitive sense of the permanent objects of nature, so that the world shall be to us an open book, and every form significant of its hidden life and final cause.