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

Wrinkles should merely indicate where smiles have been.

None are so old as those who have outlived enthusiasm.

I don't believe one grows older. I think that what happens early on in life is that at a certain age one stands still and stagnates.

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.

What most persons consider as virtue, after the age of 40 is simply a loss of energy.

Age is a very high price to pay for maturity.

An archaeologist is the best husband a woman can have. The older she gets the more interested he is in her.

I will never be an old man. To me, old age is always 15 years older than I am.