No matter how correct a mathematical theorem may appear to be, one ought never to be satisfied that there was not something imperfect about it until it also gives the impression of being beautiful. ↗
I don't feel any different than I did when I was 40. But I realize mathematically, I'm equidistant between that and 80. I'll keep doing this for a while, but I'm not going to be one of these people who hang on just for the sake of being on the air. ↗