The six, most give up one, which one would you give up?

What does number 6 even mean? A Network? Like a Network of friends or like a network to do actual work on? Anyway, out of those choices, I'd give up college. There is so much that can be done without a college degree. Not to mention if I had a ton of cash, I could afford to go to a lesser school (who determines what is world famous anyway?) and get a decent education that way.