“I would urge the principle of self-limitation in regard to wealth,” and he made this “plea to the wealthy”: The first step to take, it they would set themselves right, is to live in the midst of superfluous wealth as if they were not the possessors of it; that is, to take for their own use only what they require for the essentials of a civilized life, and to regard the rest as a deposit for the general good, of which they themselves are not to be the beneficiaries.”