HARVARD negotiators explain: How to get what you want every time
16:45
6 Powerful Psychological tricks that should be illegal //Robert Cialdini - PRE - suasion
23:20
HARVARD negotiator explains: How to negotiate with DIFFICULT people and win
32:56
How to win friends and influence people (FULL SUMMARY ) - Dale Carnegie
14:44
Former FBI Agent Explains How to Read Body Language | Tradecraft | WIRED
15:31
Every HARVARD Negotiation Tactic Explained in 15 Minutes
12:58
The science behind dramatically better conversations | Charles Duhigg | TEDxManchester
16:17
Warren Buffett Leaves The Audience SPEECHLESS | One of the Most Inspiring Speeches Ever
9:10