I find Where The Hell is Matt? 2008 to be the most beautiful video I've ever seen. For years straight it always brings joyful tears of love and compassion to my eyes. The mesmerizing song and the shots of people from all around the world dancing without any bigger purpose but to celebrate life itself remind me of the immense value that happiness has.
"A Satisfied Mind", by Johnny Cash
(The lyrics are somewhat lengthy so I won't copy-paste them here)
A reminder about the limits of money (especially when used on ourselves) and the importance of living the examined life.