I felt I had to share Idaho with my friend from New York because he'd shared New York with me so I was going to share the beauty of nature with a man who went to museums and clubs late at night. But there was nothing to do where I lived at night.
But the beauty of Einstein's equations for example is just as real to anyone who's experienced it as the beauty of music. We've learned in the 20th century that the equations that work have inner harmony.