Famous quotes containing the words humboldt and/or botanical:
“If we glance at the most important revolutions in history, we see at once that the greatest number of these originated in the periodical revolutions of the human mind.”
—Karl Wilhelm Von Humboldt (1767–1835)
“Evolution was all over my chldhood, walks abroad with an evolutionist and the world was full of evolution, biological and botanical evolution.”
—Gertrude Stein (1874–1946)