Light travels faster than sound. This is why some people appear bright until you hear them speak.
Change is inevitable, except from a vending machine.
Nothing is foolproof to a sufficiently talented fool.
The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.
A fine is a tax for doing wrong. A tax is a fine for doing well.
Forest "Fore" Warn