In a hilarious talk capping off a day of new ideas at TEDxNewYork, professional funny person Will Stephen shows foolproof presentation skills to make you sound brilliant -- even if you are literally saying nothing.

Alain de Botton examines our ideas of success and failure -- and questions the assumptions underlying these two judgments. Is success always earned? Is failure? He makes an eloquent, witty case to move beyond snobbery to find true pleasure in our work.

YouTube star and former NASA engineer describes how this data-backed mindset for life gamification has stuck with him along his journey.