Robert A. Heinlein Quotes on Logic
-
The whole principle is wrong. It's like demanding that grown men live on skim milk because the baby can't have steak.
-
Man is not a rational animal, he is a rationalizing animal.
-
Logic is a feeble reed, friend. 'Logic' proved that airplanes can't fly and that H-bombs won't work and that stones don't fall out of the sky. Logic is a way of saying that anything which didn't happen yesterday won't happen tomorrow.
-
God is omnipotent, omniscient, and omnibenevolent - it says so right here on the label. If you have a mind capable of believing all three of these divine attributes simultaneously, I have a wonderful bargain for you. No checks, please. Cash and in small bills.
-
The phrase 'we (I) (you) simply must -' designates some thing that need not be done. 'That goes without saying' is a red warning. 'Of course' means you had best check it yourself. These small-change cliches and others like them, when read correctly, are reliable channel markers.
-
The truth of a proposition has nothing to do with its credibility. And vice versa.