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

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

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

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

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.

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

Old age is like everything else. To make a success of it, you've got to start young.

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

None are so old as those who have outlived enthusiasm.