““I started out studying literature, but soon discovered that science was where I actually belonged. The contrast made it all the clearer: in science classes we did things instead of just sitting around talking about things. We worked with our hands and there were concrete and almost daily payoffs. Our laboratory experiments were predesigned to work perfectly and elegantly every time, and the more of them that you did, the bigger the machines and the more exotic were the chemicals that they let you use.””