21:19
Isolation is the dream-killer, not your attitude | Barbara Sher | TEDxPrague
19:17
The Skill of Humor | Andrew Tarvin | TEDxTAMU
20:31
My descent into America's neo-Nazi movement & how I got out | Christian Picciolini | TEDxMileHigh
20:51
How to Humor Your Stress | Loretta LaRoche | TEDxNewBedford
18:37