Folks who have been exposed to [the developing world] tend to be a lot easier to work with here. They see the bigger picture, they feel lucky to be in such a privileged setting, and they go after what they're doing not just as a for-profit entrepreneur but they see a much more whole approach to business.
He goes on to talk about how traveling abroad forces humility on you. It also builds patience, in my experience.
On Silicon Valley, Chris says:
Silicon Valley is a way of thinking about business: it’s a way of focusing on end users and their problems; it’s a way of hiring smart people, paying them relatively little, but giving them equity in the company; it’s a way of sharing information with the people that you work with, flat transparent organizations… peers working side by side to solve problems; it’s a lot of optimism, it’s a lot of focusing on big problems and audaciously trying to pursue solutions there.
Below is the embed. In other clips, Chris talks about The Next Big Thing (mobile), Twitter, and other topics.