You have to stay in shape. My grandmother, she started walking five miles a day when she was 60. She's 97 today and we don't know where the hell she is.
I paint German artists whom I admire. I paint their pictures, their work as painters, and their portraits too. But oddly enough, each of these portraits ends up as a picture of a woman with blonde hair. I myself have never been able to work out why this happens.