A man's home is his wife's castle.

A man's house is his castle.

To remain young one must change. The perpetual campus hero is not a young man but an old boy.

A man's home may seem to be his castle on the outside; inside is more often his nursery.

The rich man in his castle, / The poor man at his gate, / God made them, high or lowly, / And ordered their estate.

The true index of a man's character is the health of his wife.