18:27
How to learn any language in six months | Chris Lonsdale | TEDxLingnanUniversity
16:28
Why We Struggle Learning Languages | Gabriel Wyner | TEDxNewBedford
18:19
Why Weight Lifting is a Waste of Time | Dr. John Jaquish | TEDxMayfieldHS
16:27
Breaking the language barrier | Tim Doner | TEDxTeen 2014
14:08