It’s a song that familiarity has not found contemptuous, quite simply it’s one of the most uplifting, life-affirming songs of all times – and it’s all because of Louis Armstrong. This incredible footage from a live performance of “What a Wonderful World” by Louis Armstrong is just what the doctor ordered to chase those blues away. When you truly listen to the lyrics of this beautiful song, it can put things in perspective. “It’s been hard work, man. Feel like I spent 20,000 years on the planes and railroads like I blew my chops off. Sure, Pops, I like the ovation, but when I’m low, beat down, wonder if maybe I hadn’t have been better off staying home in New Orleans.”…