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The price of reliability is the pursuit of the utmost simplicity. It is a price which the very rich may find hard to pay.

"The Emperor's Old Clothes". Tony Hoare's lecture at the 1980 ACM Turing Award in Nashville, Tennessee; "Communications of the ACM", Volume 24, Issue 2, dl.acm.org. February 1981.
The price of reliability is the pursuit of the utmost simplicity. It is a price which the very rich may find hard to pay.