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.

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

Every man over forty is a scoundrel.

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

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

Old age has deformities enough of its own. It should never add to them the deformity of vice.

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

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