'We may apply to him [Johnson] a sentence in Mr. Greville's "Maxims, Characters, and Reflections"; a book which is entitled to much more praise than it has received: "ARISTARCHUS is charming: how full of knowledge, of sense, of sentiment. You get him with difficulty to your supper; and after having delighted every body and himself for a few hours, he is obliged to return home;--he is finishing his treatise, to prove that unhappiness is the portion of man".'