100 Years of Photographers Fighting for Social Justice | Rick Smolan | TEDxYouth@HCCS

How Images Shape Our Understanding of Justice | Sarah Lewis | TEDxHarvardCollege

The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU

The Skill of Humor | Andrew Tarvin | TEDxTAMU

Brain Hack: 6 secrets to learning faster, backed by neuroscience | Lila Landowski | TEDxHobart

Hope invites | Tsutomu Uematsu | TEDxSapporo

You are contagious | Vanessa Van Edwards | TEDxLondon

How not to take things personally? | Frederik Imbo | TEDxMechelen

Why do we ask questions? Michael "Vsauce" Stevens at TEDxVienna

The magical science of storytelling | David JP Phillips | TEDxStockholm

Life is easy. Why do we make it so hard? | Jon Jandai | TEDxDoiSuthep

How to Achieve Your Most Ambitious Goals | Stephen Duneier | TEDxTucson

Quit social media | Dr. Cal Newport | TEDxTysons

Unwavering Focus | Dandapani | TEDxReno

The science behind dramatically better conversations | Charles Duhigg | TEDxManchester

The public speaking lesson you never had | DK . | TEDxNelson

5 steps to designing the life you want | Bill Burnett | TEDxStanford

Why do we celebrate incompetent leaders? | Martin Gutmann | TEDxBerlin

The power of listening | William Ury | TEDxSanDiego

How To Retire a Few Decades Early | Pete Adeney | TEDxBoulder

Start with why -- how great leaders inspire action | Simon Sinek | TEDxPugetSound