I didn't come up with this. Someone emailed it to me - turns out it's a translation from
a Japanese manual for the Z80 processor (Commodore 128, TI83+ graphing calculator, etc).
-- Start -- Write program with as few bugs as possible loop -- test the program if (program works perfectly) done; else -- keep your hair on -- Find the bugs -- Fix them, introducing as few new ones as possible. endif endloop