Henry David Thoreau Quotes

The poet sings how the blood flows in his veins. He performs his functions, and is so well that he needs such stimulus to sing only as plants put forth leaves and blossoms.... His song is a vital function like breathing, and an integral result like weight.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. A Week on the Concord and Merrimack Rivers (1849), in The Writings of Henry David Thoreau, vol. 1, p. 94, Houghton Mifflin (1906).
Who does not see that heresies have some time prevailed, that reforms have already taken place? All this worldly wisdom might be regarded as the once unamiable heresy of some wise man.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. A Week on the Concord and Merrimack Rivers (1849), in The Writings of Henry David Thoreau, vol. 1, p. 129, Houghton Mifflin (1906).
What a troublesome thing a wall is! I thought it was to defend me, and not I it! Of course, if they had no wall, they would not need to have any sentinels.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "A Yankee in Canada" (1853), in The Writings of Henry David Thoreau, vol. 5, p. 80, Houghton Mifflin (1906).
Comparatively, we can excuse any offense against the heart, but not against the imagination. The imagination knows—nothing escapes its glance from out its eyry—and it controls the breast.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. Essay on "Love" in letter, September 1852, to Harrison Blake, in The Writings of Henry David Thoreau, vol. 6, p. 201, Houghton Mifflin (1906).
It is not easy to make our lives respectable by any course of activity. We must repeatedly withdraw into our shells of thought, like the tortoise, somewhat helplessly; yet there is more than philosophy in that.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. Letter, August 9, 1850, to Harrison Blake, in The Writings of Henry David Thoreau, vol. 6, p. 186, Houghton Mifflin (1906).
I always see those of whom I have heard well with a slight disappointment. They are so much better than the great herd, and yet the heavens are not shivered into diamonds over their heads.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. Letter, June 8, 1843, to Ralph Waldo Emerson, in The Writings of Henry David Thoreau, vol. 6, p. 82, Houghton Mifflin (1906).
It is one of the signs of the times. We confess that we have risen from reading this book with enlarged ideas, and grander conceptions of our duties in this world. It did expand us a little.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "Paradise (To Be) Regained" (1843), in The Writings of Henry David Thoreau, vol. 4, p. 280, Houghton Mifflin (1906). The book in question is J. A. Etzler's The Paradise Within the Reach of All Men, Without Labor, by Powers of Nature and Machinery. An Address to All Intelligent Men, Part I (London, 1842), which Thoreau is here reviewing.
But the place which you have selected for your camp, though never so rough and grim, begins at once to have its attractions, and becomes a very centre of civilization to you: "Home is home, be it never so homely."
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "The Allegash and East Branch" (1864) in The Maine Woods (1864), in The Writings of Henry David Thoreau, vol. 3, p. 310, Houghton Mifflin (1906).
When you get out on one of those lakes in a canoe like this, you do not forget that you are completely at the mercy of the wind, and a fickle power it is. The playful waves may at any time become too rude for you in their sport, and play right over you.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "The Allegash and East Branch" (1864) in The Maine Woods (1864), in The Writings of Henry David Thoreau, vol. 3, p. 266, Houghton Mifflin (1906).
It is not enough that our life is an easy one. We must live on the stretch, retiring to our rest like soldiers on the eve of a battle, looking forward to the strenuous sortie of the morrow.
Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. "The Service: Qualities of the Recruit" (1840), in The Writings of Henry David Thoreau, vol. 4, p. 279, Houghton Mifflin (1906).