How I figured out the Achilles heel of Vladimir Putin | William Browder | TEDxBerlin

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

Think Fast. Talk Smart | Matt Abrahams | TEDxMontaVistaHighSchool

8 ways the world could suddenly end: Stephen Petranek at TEDxMidwest

I've studied nuclear war for 35 years -- you should be worried. | Brian Toon | TEDxMileHigh

How To Eliminate Self Doubt Forever & The Power of Your Unconscious Mind | Peter Sage | TEDxPatras

Wealth in the 21st Century: An Economy indexed on Nature | Martin Stuchtey | TEDxBerlinSalon

Escaping Porn Addiction | Eli Nash | TEDxFortWayne

What animals are thinking and feeling, and why it should matter | Carl Safina | TEDxMidAtlantic

No Sex Marriage – Masturbation, Loneliness, Cheating and Shame | Maureen McGrath | TEDxStanleyPark

Being your Own Life Coach | John Muldoon | TEDxShanghaiAmericanSchoolPuxi

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

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

The Power of Addiction and The Addiction of Power: Gabor Maté at TEDxRio+20

Unwavering Focus | Dandapani | TEDxReno

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

The social responsibility of business | Alex Edmans | TEDxLondonBusinessSchool

You are contagious | Vanessa Van Edwards | TEDxLondon

Master Shi Heng Yi – 5 hindrances to self-mastery | Shi Heng YI | TEDxVitosha

How to learn any language in six months | Chris Lonsdale | TEDxLingnanUniversity

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