The sleeper must awaken

Where: Museum of Natural History, (Live) Butterfly Exhibit
When: December 14, 2010

"Without change something sleeps inside us, and seldom awakens. The sleeper must awaken."

This is, I believe, a quote from the movie Dune, as I can't find it in my copy of the (awesome) book (which I re-read probably once every month or three). I like the quote anyway, and think it is appropriate for the subject.