Ageing is Beautiful

"Ageing is beautiful"

"Never ask a woman her age"
It is often said and heard. 
Why? What's wrong with that?
Who did invent this idea?

With your each birthday, you get one more year older and a long with that, one more year gracious, mature, understanding, stronger, and wiser. Isn't it something you should be looking forward to?
Then why to feel offended on being asked your age?

"Be the self who gracefully celebrates the first string of grey hair"

- 'Not-so-offended-by-my-own-age' Girl