This paper discusses what college can do for you. College is the place to start networking. You're going to spend at least the next four years learning about something, why not start make contacts in your field. Get a jump on the competition. Talk to your professors and see what advice they have to offer you. Check and see what kinds of internships are available during the summer. Maybe there are some part time openings during the week, in your chosen field while your attending class.
