It takes 46 muscles to frown but only 4 to flip 'em the bird.

The shortest distance between two points is under construction.

The difference between genius and stupidity is; genius has its limits.

Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.

Don't you wish there were a knob on the TV to turn up the intelligence? There's one marked 'Brightness,' but it doesn't work.

Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction.