- Messier 88 (also known as M88 or NGC 4501) is a spiral galaxy about 50 to 60 million light-years away from Earth in the constellation Coma Berenices. It was discovered by Charles Messier in 1781.
- Henry David Thoreau (plato.standford.edu)
Henry David Thoreau (1817–1862) was an American philosopher, poet, environmental scientist, and political activist whose major work, Walden, draws upon each of these various identities in meditating upon the concrete problems of living in the world as a human being. He sought to revive a conception of philosophy as a way of life, not only a mode of reflective thought and discourse.