"Regression testing"? What's that? If it compiles, it is good; if it boots up, it is perfect.

Torvalds, Linus (1998-04-08). Message. linux-kernel mailing list. IU. Retrieved on 2006-08-28. - 1995-99

Linux-Kernel Archive: Re: LINUS ISN'T SHARING!! :)[lkml.iu.edu]