Im in university and every-time i lose all motivation to study i listen to this and it always gets me extremely pumped and Im then really eager to get back to my studies. Its a speech about self responsibility on a down to earth, logical way.
What a great surprise. I downloaded this to try something for the first time from the free section, not thinking anything "free" could be very good. I was wrong - it's worth your time, even if you aren't familiar with the topic.