Don’t stay in bed, unless you can make money in bed. (George Burns)

Once is happenstance. Twice is coincidence. Three times is enemy action. (Auric Goldfinger, in Goldfinger by Ian L. Fleming)

Against stupidity, the gods themselves contend in vain. (Friedrich von Schiller)

If you want to make an apple pie from scratch, you must first create the universe. (Carl Sagan)

C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg. (Bjarne Stroustrup)