“I think all of us are always five years old in the presence and absence of our parents.”
Source: The Absolutely True Diary of a Part-Time Indian
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Sherman Alexie 82
Native American author and filmmaker 1966Related quotes
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“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.

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