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

None are so old as those who have outlived enthusiasm.

Old minds are like old horses you must exercise them if you wish to keep them in working order.

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.

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

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

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

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

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

Wrinkles should merely indicate where smiles have been.