19:27
The first 20 hours -- how to learn anything | Josh Kaufman | TEDxCSU
29:35
La vida está al otro lado del miedo | Miguel Angel Tobías & Gennet Corcuera | TEDxSevilla
18:33
How To Eliminate Self Doubt Forever & The Power of Your Unconscious Mind | Peter Sage | TEDxPatras
14:57
How to hack your brain for better focus | Sasha Hamdani | TEDxKC
25:21