which is more important for you,knowledge from book or perso

u should accumulate enough knowledge so that u can gradute and get a degree.
How ever,how can u persuade the company,u apply for a position of,to employ
Just for your degree(s)?Maybe not.
Ok,put yourself in that situation as an employer,will u hold a position for a fresh guy?
Maybe not.
The answer is obviously.

personal experience
Because one can work well without theory(i.e. knowledge from book), however, he can't work well without experience.

both