Nothing can rightly compel a simple and brave man to a vulgar sadness.

There are theoretical reformers at all times, and all the world over, living on anticipation.

A taste for the beautiful is most cultivated out of doors

The fibers of all things have their tension and are strained like the strings of an instrument.

White Pond and Walden are great crystals on the surface of the earth, Lakes of Light.... They are too pure to have a market value;they contain no muck. How much more beautiful than our lives, how much more transparent than our characters are they! We never learned meanness of them.

Each reaching and aspiration is an instinct with which all nature consists and cöoperates, and therefore it is not in vain. But alas! each relaxing and desperation is an instinct too. To be active, well, happy, implies courage. To be ready to fight in a duel or a battle implies desperation, or that you hold your life cheap.

To the man who cherishes a secret in his breast, there is a still greater secret unexplored. Our most indifferent acts may be a matter for secrecy, but whatever we do with the utmost truthfulness and integrity, by virtue of its pureness, must be transparent as light.