19:27
The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU
15:05
Les 6 règles pour avoir confiance en soi | Sally | TEDxBrussels
18:33
How To Eliminate Self Doubt Forever & The Power of Your Unconscious Mind | Peter Sage | TEDxPatras
18:19
Brain Hack: 6 secrets to learning faster, backed by neuroscience | Lila Landowski | TEDxHobart
17:38