I've met so many who have opened doors for me and remained in my life both personally and professionally. After a while, networking doesn't feel like 'networking.' It's both serendipitous and unpredictable, and something that just naturally becomes part of your work life and your personal life.
Networking is all about connecting with people. But then again, isn't that what life is about? The more time you can find to get out of the office and build true friendships, the farther your startup will go. Entrepreneurs need to remember to spend as much time working on their business as they do in their business.