"Diverse social networks are stronger and more valuable that homogenous ones."
"There's a tendency in the tech industry to put extensive effort into being a part of a given scene and get to know everyone within your sector. This reinforces a person's ideas and values and provides short-term benefits, but does little to provide the meaningful types of support that are needed for developing professionally or personally in the long-term. Contrary to pop sociology, it's not just about developing weak ties or getting to know people because you have 23 friends in common; it's about developing a web of connections that are as diverse and far-reaching as possible."
Application for this year:
"I intend to put significant effort into getting to know a wider array of people by attending diverse events and following people who aren't in my immediate professional circle."
More Lessons for 2013 from some of today's most innovative business thought leaders here.