Physical Tree Topology

Famous quotes containing the words physical and/or tree:

“Theory may be deliberate, as in a chapter on chemistry, or it may be second nature, as in the immemorial doctrine of ordinary enduring middle-sized physical objects.”
—Willard Van Orman Quine (b. 1908)

“A tree swayed overwater.
A voice said:
Stay. Stay by the slip-ooze. Stay.”
—Theodore Roethke (1908–1963)