I've noted elsewhere that one would think if Martha were a real student, she'd have been thrilled over the opportunity for essentially infinite study time, not to mention the prospect of either the TARDIS itself having a kickass library, or her being able to access them via her travels with the Doctor.

Wow, you must know some incredibly different students than I do. The kind that must be really pleasant company to spend time with, given they have no outside interests and their every thought is about furthering their studies, even when on holiday.

Of course, I may be wrong, not being a "real" student and all. I'll get back to abandoning my studies now.