" Many men today feel inexplicably restless, unfulfilled and depressed. They seek all the things society tells them will heal their man spirit: carefully watching their diet, taking supplements, exercising and visiting a shrink. And yet they find no relief. Why? They’re skipping out on perhaps the most crucial element in maintaining their manly vigor: spending time in the great outdoors. "

― Brett McKay , The Art of Manliness: Classic Skills and Manners for the Modern Man