Many people strive to amass as many friends as they possibly can. In my view, though, you only need two or three really good friends to feel fulfilled in life. There's a marked difference between having a deep friendship with someone you trust entirely, and having more of a superficial relationship, where you might converse with each other once in a blue moon on Facebook or at a special occasion. To me, building friendships isn't a numbers game. It's the quality, not the quantity, that truly counts. In fact, I only have three real friends, all of whom I made groomsmen at my wedding. I've known one of them since kindergarten, the other since high school, and the third guy since my first semester of college. While I may not be able to see or talk to them as often as I'd like, I know these guys are there for me when I need them -- just as I am for them. We have our occasional spats and differences of opinion, but the friendships are strong enough to survive a...