Existencilism (2002)
Source: Wall and Piece
“When a thing defies physical law, there's usually politics involved.”
All the Trouble in the World (1994)
Help us to complete the source, original and additional information
P. J. O'Rourke 185
American journalist 1947Related quotes

“When a young woman's cheeks redden for no apparent reason, there is usually a man involved.”
Sorilea to Egwene al'Vere
(15 October 1994)

“Defy the law! Write the heartbroken poetry of the World!”
This appears not to be a Kerouac quote. It has not been found in any of Kerouac's published work.
Misattributed

Boule de Suif (1880)
Context: The same thing happens whenever the established order of things is upset, when security no longer exists, when all those rights usually protected by the law of man or of Nature are at the mercy of unreasoning, savage force. The earthquake crushing a whole nation under falling roofs; the flood let loose, and engulfing in its swirling depths the corpses of drowned peasants, along with dead oxen and beams torn from shattered houses; or the army, covered with glory, murdering those who defend themselves, making prisoners of the rest, pillaging in the name of the Sword, and giving thanks to God to the thunder of cannon — all these are appalling scourges, which destroy all belief in eternal justice, all that confidence we have been taught to feel in the protection of Heaven and the reason of man.
“A window of opportunity for me usually involves a rock.”
One-liners
The State of Visual Narrative In Film And Comics http://www.awn.com/mag/issue3.4/3.4pages/3.4chung.html

Letter to James Madison (30 January 1787); referring to Shays' Rebellion Lipscomb & Bergh ed. 6:65
1780s

"Edward Witten" interview, Superstrings: A Theory of Everything? (1992) ed. P.C.W. Davies, Julian Brown