Some TED videos

https://chentsu.wordpress.com/2014/02/02/ted-筆摘-2014-01/

Evan Osnos “Age of Ambition”

https://www.youtube.com/watch?v=RP_hi_rORJ8

Peter Hessler – Country Driving: A Chinese Road Trip

https://www.youtube.com/watch?v=ZYX-OeR6P-Y

Khan and Elon Musk

https://www.youtube.com/watch?v=vDwzmJpI4io

Mark Zuckerberg 2005

https://www.youtube.com/watch?v=xFFs9UgOAlE&spfreload=10