"Nothing great in the world has been accomplished without passion." --Georg Wilhelm
I haven't the faintest idea who Georg Wilhelm is, but I'm guessing he and Taylor Mali have read some of the same books. If your job makes you get up in the morning and say this stuff, lucky you. If not...well, you're most of us.
Incidentally, Teacher's Day in the U.S. is in May, but seriously, why wait? Teach somebody something today.