Some books seem to have been written, not to teach us anything, but to let us know that the author has known something.
Johann Wolfgang von GoetheLet mental culture go on advancing, let the natural sciences progress in even greater extent and depth, and the human mind widen itself as much as it desires: beyond the elevation and moral culture of Christianity, as it shines forth in the Gospels, it will not go.
Johann Wolfgang von GoetheThe day is committed to error and floundering; success and achievement are matters of long range.
Johann Wolfgang von GoetheIn the end we retain from our studies only that which we practically apply.
Johann Wolfgang von Goethe