You know that story where the person with some physical disability achieves amazing things and people without physical disabilities use it as a weirdly condescending excuse to do amazing things too? Well this isn't that.It's the story of a guy who quit. And the lesson here actually has very little to do with his disability. He spends the first three minutes telling his story. Then brace yourself (and grab some tissues) for the aha! moment between 3:38 and 4:40. And finally, if you're brave enough to look at your own life, stick around for 6:49 when he brings it all home.