Do you love me? Means at last do you see the same truth I see? If you do, we are happy together; but when presently one of us passes into the perception of a new truth, we are divorced and the force of all nature cannot hold us to each other.

As gas-light is found to be the best nocturnal police, so the universe protects itself by pitiless publicity.

It seems as if nature, in regarding the geologic night behind her, when, in five or six millenniums, she had turned out five or six men, as Homer, Phidias, Menu, and Columbus, was no wise discontented with the result. These samples attested the virtue of the tree.

The population of the world is a conditional population; these are not the best, but the best that could live in the existing state of soils, gases, animals, and morals: the best that could yet live; there shall be a better, please God.

Nothing external to you has any power over you.

To speak truly, few adult persons can see nature. Most persons do not see the sun.

The noblest ministry of nature is to stand as the apparition of God.