“Beware of bugs in the above code; I have only proved it correct, not tried it.”

“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.”

“Debugging: what an odd word. As if "bugging" were the job of putting in bugs, and debugging the task of removing them. But no. The job of putting in bugs is called programming. A programmer writes some code and inevitably makes the mistakes that result in the malfunctions called bugs. Then, for some period of time, normally longer than the time it takes to design and write the code in the first place, the programmer tries to remove the mistakes.”

“Let the mind beware, that though the flesh be bugged, the circumstances of existence are pretty glorious.”

“And once I realized that code I write never fucking goes away and I'm going to be a maintainer for life. I get comments about blog posts that are almost 10 years old. "Hey, I found this code. I found a bug," and I'm suddenly maintaining code.”

“As for sex. Well, of course I could’ve had sex. Guys will have sex with a watermelon if they’re desperate enough. Lots of girls try to prove their love by having sex. It only proves they’re having sex.”