" We've lulled ourselves into believing that in an emergency, someone else will always come along to rescue us. We've stopped relying on our own wonderfully adaptable bodies; we've forgotten that we can think, climb, leap, run, throw, swim, and fight with more versatility than any other creature on the planet. "

― Christopher McDougall , Natural Born Heroes: How a Daring Band of Misfits Mastered the Lost Secrets of Strength and Endurance