“Everything is theoretically impossible, until it is done.”— Robert A. Heinlein Related Quotes “We must like what we have when we don’t have what we like.”— Roger de Bussy-Rabutin “Your half-caf, double vanilla latte is getting cold over here, Francis.”— Eric Kripke “My hair is way, way long. I’ve hitchhiked across the country a zillion times. I’ve ridden in every car. I was never a hippie. It takes more than long hair.”— Penn Jillette