On leadership and negotiation with Jeswald Salacuse
57:23
On failure in negotiation with Joshua Weiss
1:03:43
Como falar
54:57
On sustainability and negotiation with Brian Ganson
1:05:47
The Evolution of Leadership and Purpose | Full Speech
50:37
On the Elements of Negotiation with Keld Jensen
5:25
Leadership Explained in 5 minutes by Simon Sinek
59:21
On the dynamics of international negotiations with Stephen Weiss
58:20