Four turtles, four brothers, trained in martial arts by their rodent sensei, the Teenage Mutant Ninja Turtles ... Here are just a few of the best quotes. For some, that may be Leonardo.

Leonardo acts as the leader of the Teenage Mutant Ninja Turtles, and his quotes are full of wisdom that show exactly why he's deserving of that role. Many shellheads, though, love the “cool but ...