Physical Tree Topology

Famous quotes containing the words physical and/or tree:

“How many young hearts have revealed the fact that what they had been trained to imagine the highest earthly felicity was but the beginning of care, disappointment, and sorrow, and often led to the extremity of mental and physical suffering.”
—Catherine E. Beecher (1800–1878)

“A single fiber does not make a thread, nor a single tree a forest.”
—Chinese proverb.