None are so old as those who have outlived enthusiasm.

How incessant and great are the ills with which a prolonged old age is replete.

Forty is the old age of youth fifty the youth of old age.

A diplomat is a man who always remembers a woman's birthday but never remembers her age.

Wrinkles should merely indicate where smiles have been.

Age is an issue of mind over matter. If you don't mind, it doesn't matter.

Old age comes on suddenly, and not gradually as is thought.

Forty is the old age of youth, fifty is the youth of old age.

I don't feel old. I don't feel anything till noon. That's when it's time for my nap.

Youth is when you're allowed to stay up late on New Year's Eve. Middle age is when you're forced to.