The first step is to believe that it's possible. Once I had a taste of success, you start to believe in it a little more.
I feel very strongly indeed that a Cambridge education for our scientists should include some contact with the humanistic side. The gift of expression is important to them as scientists; the best research is wasted when it is extremely difficult to discover what it is all about. . . It is even more important when scientists are called upon to play their part in the world of affairs, as is happening to an increasing extent.