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

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

None are so old as those who have outlived enthusiasm.

As I grow older, I pay less attention to what men say. I just watch what they do.

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

Every man over forty is a scoundrel.

Like everyone else who makes the mistake of getting older, I begin each day with coffee and obituaries.

Age appears to be best in four things old wood best to burn, old wine to drink, old friends to trust, and old authors to read.

Growing old is no more than a bad habit which a busy person has no time to form.

Aging is not lost youth but a new stage of opportunity and strength.