When you haven’t data, guessing is illogical. - Robert A. Heinlein

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When you haven’t data, guessing is illogical.

English
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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

Pen Names: Anson MacDonald Lyle Monroe John Riverside Caleb Saunders Simon York
Birth Name: Robert Anson Heinlein
Alternative Names: Robert Heinlein
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Additional quotes by Robert A. Heinlein

“What code should I follow, father?”
“You have to pick your own.”
“The Ten Commandments?”
“You know better than that. The Ten Commandments are for lame brains. The first five are solely for the benefit of the priests and the powers that be; the second five are half truths, neither complete nor adequate.”

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It’s not enough to be able to lie with a straight face; anybody with enough gall to raise on a busted flush can do that. The first way to lie artistically is to tell the truth — but not all of it. The second way involves telling the truth, too, but is harder: Tell the exact truth and maybe all of it…but tell it so unconvincingly that your listener is sure you are lying.

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