I don't know if they're my favorite, but Rory Sutherland's two are excellent, and I think well worth watching especially if you ever think you might be trying t

I don't know if they're my favorite, but Rory Sutherland's two are excellent, and I think well worth watching especially if you ever think you might be trying to sell something to someone. Life lessons from an ad man: (http://www.ted.com/talks/rory_sutherland_life_lessons_from_an_ad_man.html http://www.ted.com/talks/rory_sutherland_life_lessons_from_a...) Sweat the small stuff: (http://www.ted.com/talks/rory_sutherland_sweat_the_small_stuff.html http://www.ted.com/talks/rory_sutherland_sweat_the_small_stu...)