Heraclitean Fire: Sketches from a Life Before Nature, Paul & Co Pub Consortium, June, 1978.
“Some 500,000 scientists all over the world are devoting their knowledge to the search for weaponry more sophisticated and more deadly.”
Stated reinforcing his warning to the United Nations. Cited in the article: Apocalypse—What Is It?, The Watchtower magazine, 2/15, 1986.
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Javier Pérez de Cuéllar 2
5th Secretary-General of the United Nations 1920Related quotes
Preface (1982), p. xv.
Europe and the People Without History, 1982

“The world grows more enlightened. Knowledge is more equally diffused.”
No. 13
1790s, Discourses on Davila (1790)
Context: The world grows more enlightened. Knowledge is more equally diffused. Newspapers, magazines, and circulating libraries have made mankind wiser. Titles and distinctions, ranks and orders, parade and ceremony, are all going out of fashion.
This is roundly and frequently asserted in the streets, and sometimes on theatres of higher rank. Some truth there is in it; and if the opportunity were temperately improved, to the reformation of abuses, the rectification of errors, and the dissipation of pernicious prejudices, a great advantage it might be. But, on the other hand, false inferences may be drawn from it, which may make mankind wish for the age of dragons, giants, and fairies.

“They searched all over the world for a motive, except for one place: the scene of the crime.”
Part V: More Rage. More Rage., page 184.
Going Postal: Rage, Murder, and Rebellion, From Reagan's Workplaces to Clinton's Columbine and Beyond (2005)
Context: Americans wanted to blame everything but Columbine High for the massacre- they blamed a violent media, Marilyn Manson, Goth culture, the Internet, the Trench Coat Mafia, video games, lax gun control laws, and liberal values. And still skipping over the school, they peered into the opposite direction, blaming the moral and/or mental sickness, or alleged homosexuality, of these two boys, as if they were exceptional freaks in a school of otherwise happy kids. They searched all over the world for a motive, except for one place: the scene of the crime.

Source: Address on Laying the Cornerstone of the Bunker Hill Monument (1825), p. 74
"Shields of Expectation—and Actuality", p. 425
Eight Little Piggies (1993)
Source: 1960s, The economics of knowledge and the knowledge of economics, 1966, p. 1

“One eyewitness weighs more than ten hearsays. Seeing is believing, all the world over.”
Pluris est oculatus testis unus, quam auriti decem. Qui audiunt, audita dicunt: qui vident, plane sciunt.
Truculentus, Act II, sc. 6, line 8.
Truculentus

Nonzero: The Logic of Human Destiny. New York: Pantheon Books, 2000, p. 323.