My doom and my strength is to be solitary.

Wherever we go, whatever we do, self is the sole subject we study and learn.

But lest I should mislead any when I have my own head and obey my whims, let me remind the reader that I am only an experimenter.Do not set the least value on what I do, or the least discredit on what I do not, as if I pretended to settle any thing as true or false. I unsettle all things. No facts are to me sacred; none are profane; I simply experiment, an endless seeker with no Past at my back.

To the body and mind which have been cramped by noxious work or company, nature is medicinal and restores their tone.

Show me a man who has acted, and who has not been the victim and slave of his action. What they have done commits and enforces them to do the same again. The first act, which was to be an experiment, becomes a sacrament.

A foolish consistency is the hobgoblin of little minds, adored by little statesmen and philosophers and divines. With consistency a great soul has simply nothing to do. He may as well concern himself with his shadow on the wall. Speak what you think now in hard words and to-morrow speak what to-morrow thinks in hard words again, though it contradict every thing you said to-day.

The rage for road building is beneficent for America, where vast distance is so main a consideration in our domestic politics andtrade, inasmuch as the great political promise of the invention is to hold the Union staunch, whose days already seem numbered by the mere inconvenience of transporting representatives, judges and officers across such tedious distances of land and water.