I tell you the past is a bucket of ashes, so live not in your yesterdays, no just for tomorrow, but in the here and now. Keep moving and forget the post mortems; and remember, no one can get the jump on the future.
I have always felt that a woman has the right to treat the subject of her age with ambiguity until, perhaps, she passes into the realm of over ninety. Then it is better she be candid with herself and with the world.
Arithmetic is where the answer is right and everything is nice and you can look out of the window and see the blue sky - or the answer is wrong and you have to start over and try again and see how it comes out this time.
I had taken a course in Ethics. I read a thick textbook, heard the class discussions and came out of it saying I hadn't learned a thing I didn't know before about morals and what is right or wrong in human conduct.