Nothing is rich but the inexhaustible wealth of nature. She shows us only surfaces, but she is a million fathoms deep. - Ralph Waldo Emerson

She shows us only surfaces but Nature is a million fathoms deep.

Beware when the great God lets loose a thinker on this planet. Then all things are at risk. It is as when a conflagration has broken out in a great city, and no man knows what is safe, or where it will end. There is not a piece of science, but its flank may be turned to-morrow; there is not any literary reputation, not the so-called eternal names of fame, that may not be revised and condemned. The very hopes of man, the thoughts of his heart, the religion of nations, the manner and morals of mankind, are all at the mercy of a new generalization. Generalization is always a new influx of the divinity into the mind. Hence the thrill that attends it.

Great men, great nations, have not been boasters and buffoons, but perceivers of the terror of life, and have manned themselves to face it.

That popular fable of the sot who was picked up dead drunk in the street, carried to the duke's house, washed and dressed and laid in the duke's bed, and, on his waking, treated with all obsequious ceremony like the duke, and assured that he had been insane, owes its popularity to the fact, that it symbolizes so well the state of man, who is in the world a sort of sot, but now and then wakes up, exercises his reason, and finds himself a true prince.