Jim Wendler 5/3/1

"The more literal forms of strength, like carrying 160lbs up a mountain, depend more obviously on the size of your muscles, but muscles only do what you tell them, so it still keeps coming back to the human spirit.  Wars are fought with very heavy machinery that works best on top of the biggest hill in the area and used against men who are lower down.  That, in a nutshell, is military tactics, and it means that an enormous amount of war-fighting simply consists of carrying heavy loads uphill." - Sebastian Junger, War