"Nidderdale has a settled property which neither he nor his father can destroy. But don't you be such a fool as to argue with me. You won't get anything by it. If you'll write that letter here now--"

"Nidderdale has a settled property which he cannot destroy. But don't be such a fool as to argue with me. You won't get anything by it. If you'll write that letter here now-"
