I'm almost up to date (including last term's work, since i did nothing last term, hehe) on most of my Uni notes, and i'm doing it as i go along this year.
I've taken many opportunities that have come my way, instead of waiting and then losing them, and then regretting it afterwards and i'm happy!
and doing stuff that you might be afraid of doing and regretting the consequences, but doing it anyway, and being happy for it.