The motive of science was the extension of man, on all sides, into Nature, till his hands should touch the stars, his eyes see through the earth, his ears understand the language of beast and bird, and the sense of the wind; and, through his sympathy, heaven and earth should talk with him. But that is not our science.
Ralph Waldo EmersonCowardice shuts the eyes till the sky is not larger than a calf-skin: shuts the eyes so that we cannot see the horse that is running away with us; worse, shuts the eyes of the mind and chills the heart.
Ralph Waldo EmersonHe who knows what sweets and virtues are in the ground, the plants, the waters, the heavens, and how to come at these enchantments - is the rich and royal man.
Ralph Waldo Emerson