"There is only one purpose in hand-to-hand combat, and that is to kill. Never face an enemy with the idea of knocking him out. The chances are extremely good that he will kill you."

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Now we have hands-free phones, so you can focus on the thing you're really supposed to be doing. Chances are, if you need both of your hands to do something, your brain should be in on it too.

— Ellen DeGeneres