I think it's important to travel around in order to get a notion of what's going on, to find out what people are think about. I enjoy talking on campuses most because people are more informed and discussion is generally livelier.
We think the purpose of a child is to grow up because it does grow up. But its purpose is to play, to enjoy itself, to be a child. If we merely look to the end of the process, the purpose of life is death