History doesn't repeat itself, but it rhymes: John Langdon at TEDxDrexelU
12:34
History cannot teach us lessons | Steve Mason | TEDxGroningen
26:23
The art of being yourself | Caroline McHugh | TEDxMiltonKeynesWomen
14:15
Is Aging Reversible? A Scientific Look with David Sinclair | David Sinclair | TEDxBoston
17:18
The Amazing Way Bicycles Change You| Anthony Desnick | TEDxZumbroRiver
17:59
What if Everything You Know is Wrong: Bob McDonald at TEDxVictoria 2013
17:37
How not to take things personally? | Frederik Imbo | TEDxMechelen
15:05
To find work you love, don't follow your passion | Benjamin Todd | TEDxYouth@Tallinn
19:17