“We have got the greatest testing program anywhere in the world.”
2020, June 2020
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Donald J. Trump 904
45th President of the United States of America 1946Related quotes

“A program that has not been tested does not work.”
[Stroustrup, Bjarne, The C++ Programming Language, 712]

Lecture at Columbia University (28 April 1959)

“If I'd observed all the rules I'd never have got anywhere.”
Variant: If I'd observed all the rules, I'd never have got anywhere.

“… greatest single programming language ever designed. (About the Lisp programming language.)”
2003. Daddy, Are We There Yet? A Discussion with Alan Kay http://www.openp2p.com/pub/a/p2p/2003/04/03/alan_kay.html
2000s

“We don’t have a tradition of masked heroes really anywhere else in the world apart from America.”
Source: “Fawkes & Robin Hood didn’t wear masks; ‘hero’ anonymity is US shtick going back to KKK – ‘V for Vendetta’ author Alan Moore to RT” https://www.rt.com/usa/537158-alan-moore-rt-interview/, Russia Today, (11 Oct, 2021)
Context: Moore said in an interview with RT’s Sophie Shevardnadze. “I mean, Guy Fawkes, who the ‘V for Vendetta’ mask is based upon – that wasn’t a mask, that was his face,” he said. Ditto for Robin Hood.

“Weakness never got anyone anywhere.”
Source: The Viscount Who Loved Me

http://www.youtube.com/watch?v=8c0_Lzb1CJw#t=01h19m00s
"The IBM System/360 Revolution"
recorded by the Computer History Museum
April 7, 2004.

“Program testing can be used to show the presence of bugs, but never to show their absence!”
Dijkstra (1970) " Notes On Structured Programming http://www.cs.utexas.edu/users/EWD/ewd02xx/EWD249.PDF" (EWD249), Section 3 ("On The Reliability of Mechanisms"), corollary at the end.
1970s
Variant: Program testing can be a very effective way to show the presence of bugs, but it is hopelessly inadequate for showing their absence.