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

None are so old as those who have outlived enthusiasm.

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

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.

Wrinkles should merely indicate where smiles have been.

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

Alas, after a certain age every man is responsible for his face.

Youth is the gift of nature, but age is a work of art.

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

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