"Philosophically considered, the universe is composed of Nature and the Soul. Strictly speaking, therefore, all that is separate from us, all which Philosophy distinguishes as the 'Not Me,' that is, both nature and art, all other men and my own body, must be ranked under this name, 'Nature.'"
"Life is a train of moods like a string of beads; and as we pass through them they prove to be many colored lenses, which paint the world their own hue, and each shows us only what lies in its own focus."
"Live in the sunshine, swim the sea, drink the wild air."
"The secret of education lies in respecting the pupil. It is not for you to choose what he shall know, what he shall do. It is chosen and foreordained and he only holds the key to his own secret."
"The creation of a thousand forests is in one acorn"
"What you do speaks so loudly that I cannot hear what you say."