From Walden by Henry David Thoreau
I find this very meaningful..
We must learn to reawaken and keep ourselves awake, not by mechanical aids, but by an infinite expectation of the dawn, which does not forsake us in our soundest sleep. I know of no more...
The only better answer being "George Bernard Shaw". I used those two answers over and over whenever i was stumped trying to get one of those damn brown wedges.But seriously. Have you read Walden? Perhaps, my favorite book of all time.