Simon Sinek: Pourquoi les bons leaders vous donnent un sentiment de sécurité
18:35
Simon Sinek: Mükemmel liderler bir harekete nasıl ilham verirler
20:43
Simon Sinek's Advice Will Leave You SPEECHLESS 2.0 (MUST WATCH)
20:28
Narkissos | İbrahim Kalın | TEDxHacettepeUniversity
24:00
Simon Sinek & Trevor Noah on Friendship, Loneliness, Vulnerability, and More | Full Conversation
17:08
TEDxMaastricht - Simon Sinek - "First why and then trust"
9:59
Julian Treasure: Nasıl konuşalım ki insanlar bizi dinlemek istesin
16:13
Why do we celebrate incompetent leaders? | Martin Gutmann | TEDxBerlin
35:09