James Ivory comes close to the actors for the first rehearsal. He more or less lets you direct yourself and then will only correct you if he finds it incorrect.
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.
When I entered medical physics in 1958 there were fewer than 100 in the U.S. and I could see many opportunities to apply my knowledge of nuclear physics.