POLL:: What's the most important college experience?

I would say cles, just because of the absolutely brutal amount of work you have to put into them, but how rewarding it can feel. I remember having to finish off a programming ignment for a computer science cl, going into the computer lab just before sunset, leaving at dawn the next morning, and doing laundry for 2 hrs rather than sleep, then going to cl that day. It's things like that you'll probably never experience again, for better or worse.