Older than dirt.

There are toys for all ages.

The old gray mare just ain’t what she used to be.

The old forget, the young don’t know.

Old age and treachery will overcome youth and skill.

He who wants to warm himself in old age must build a fireplace in his youth.

We pay when old for the excesses of youth.

To remain young while growing old is the highest blessing.

An old fox understands the trap.

An old man loved is a winter with flowers.