TED's secret to great public speaking | Chris Anderson | TED
19:15
The public speaking lesson you never had | DK . | TEDxNelson
9:59
Julian Treasure: Como falar de forma que as pessoas queiram ouvir
4:36
Harvard negotiator explains how to argue | Dan Shapiro
16:50
Kwik Brain Episode 11: How To Memorize & Give Speech Without Notes
7:54
Dananjaya Hettiarachchi - World Champion of Public Speaking 2014 - Full Speech
19:05
Susan Cain: O poder dos introvertidos
12:57
4 Tips To IMPROVE Your Public Speaking - How to CAPTIVATE an Audience
3:07