There are three schools of magic. One: State a tautology, then ring the changes on its corollaries; that’s philosophy. Two: Record many facts. Try to… - Robert A. Heinlein

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There are three schools of magic. One: State a tautology, then ring the changes on its corollaries; that’s philosophy. Two: Record many facts. Try to see a pattern. Then make a wrong guess at the next fact; that’s science. Three: Awareness that you live in a malevolent universe controlled by Murphy’s Law, sometimes offset in part by Brewster’s Factor: that’s engineering.

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About Robert A. Heinlein

Robert Anson Heinlein (7 July 1907 – 8 May 1988) was one of the most popular, influential, and controversial authors of science fiction of the 20th Century.

Biography information from Wikiquote

Also Known As

Birth Name: Robert Anson Heinlein
Alternative Names: Anson MacDonald Lyle Monroe John Riverside Caleb Saunders Simon York Robert Heinlein
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Criminals are never materially handicapped by such rules; the only effect is to disarm the peaceful citizen and put him fully at the mercy of the lawless. Such rules look very pretty on paper; in practice they are as foolish and footless as the attempt of the mice to bell the cat. Such is my thesis, that the licensing of weapons is subversive of liberty and self-defeating in its pious purpose.

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