“I understand and sympathize with the reasonable needs of a reasonable number of people on a finite continent. All life depends upon other life. But what is happening today, in North America, is not rational use but irrational massacre. Man the Pest, multiplied to the swarming stage, is attacking the remaining forests like a plague of locusts on a field of grain.”

Source: A Time of Changes (1971), Chapter 53 (p. 168)

Mathematical Problems (1900)

Source: The Five People You Meet in Heaven

VIII. On Mind and Soul, and that the latter is immortal.
On the Gods and the Cosmos
Context: First, we must consider what soul is. It is, then, that by which the animate differs from the inanimate. The difference lies in motion, sensation, imagination, intelligence. Soul therefore, when irrational, is the life of sense and imagination; when rational, it is the life which controls sense and imagination and uses reason. The irrational soul depends on the affections of the body; it feels desire and anger irrationally. The rational soul both, with the help of reason, despises the body, and, fighting against the irrational soul, produces either virtue or vice, according as it is victorious or defeated.

Letter to Gustac Enestrom, as quoted in Georg Cantor : His Mathematics and Philosophy of the Infinite (1990) by Joseph Warren Dauben ~ ISBN 0691024472

See, I Told You So
Atria
1993-11-01
chapter 14
171
978-0671871208
93086342
29250177
1447014M
Later version of his claim: Do you know we have more acreage of forest land in the United States today than we did at the time the Constitution was written?
The Rush Limbaugh Show
1994-02-18
Radio, quoted in [The Way Things Aren't: Rush Limbaugh's Reign of Error, Fairness & Accuracy In Reporting, New Press, 1995-05-01, 18, 156584260X, 31782620]

1940s, Third inaugural address (1941)

Source: The Dark Tower

Pg. 155.
Against Method (1975)