And when it comes to licenses, nothing can beat Just van Rossum's license for the Python powered -logo:

THE DESIGNER claims full copyright of THE LOGO excluding THE SLOGAN which was invented by several people at the same time, so they should yack it out themselves. Blah blah blah blah. Blah NO WARRANTIES blah blah EXPLICIT blah blah blah blah OR IMPLIED blah blah blah. Blah. Blah blah