““as I intend, you should begin to look with different eyes at your immediate surroundings, seeing not just leaves but yourself and everything around you as reflections of the physical situation here on solar planet number four. Too often we imagine science as a body of facts, growing breakthrough by breakthrough the way a pile of pancakes rises as each new one comes off the pan. At its core, though, science is not the facts but a way of thinking; not a body of knowledge but a way of knowing; a particular and peculiar way of looking at the world.””