“Don't gloss over a routine or piece of code involved in the bug because you "know" it works. Prove it. Prove it in this context, with this data, with these boundary conditions.”
“Beware of bugs in the above code; I have only proved it correct, not tried it.”
“No data are excluded on subjective or arbitrary grounds. No one piece of data is more highly valued than another. The consequences of this policy have to be accepted, even if they prove awkward.”
“You know what they call alternative medicine that's been proved to work? - Medicine.”
“The trouble is that the Marxists in our country are ignorant of the real Marxism... They supress... Phony Marxists they twist [data] because they have pre-conceived notions which they want to [prove]”
“Being Tigerstar's son has meant I've had to win the trust of every ThunderClan cat over and over. So I know how frustrating it is when you have to prove something that shouldn't need proving.”