The biographer of Grimaldi speaks of the devouring melancholy which pursued the celebrated clown whenever he was off the stage, or left to his own resources; and it is well known that Liston, whose face was sufficient to set an audience in a good humor, was a confirmed hypochondriac. It is said he used to sit up after midnight to read Young's Night Thoughts, delighting in its monotonous solemnity. "The gravest nations," says Landor, "have been the wittiest; and in those nations some of the gravest men. In England, Swift and Addison; in Spain, Cervantes. Rabelais and La Fontaine are recorded by their countrymen to have been reveurs. Few men have been graver than Pascal; few have been wittier." Robert Chambers tells in one of his essays of a person residing near London, who could make one's sides ache at any time with his comic songs, yet had so rueful, woe-begone a face that his friends addressed him by the name of Mr. Dismal. Nothing remains of Butler's private history but the record of his miseries; and Swift, we are told, was never known to smile. Burns confessed in one of his letters that his design in seeking society was to fly from constitutional melancholy. "Even in the hour of social mirth," he tells us, "my gayety is the madness of an intoxicated criminal under the hands of the executioner." The most facetious of all Lamb's letters was written to Barton in a fit of the deepest melancholy. "The elaboration of humor," said Irving, "is often a very serious task; and we have never witnessed a more perfect picture of mental misery than was once presented to us by a popular dramatic writer whom we found in the agonies of producing a farce which subsequently set the theatre in a roar." Moliere was a grave and silent man. There is a story told of a lady of distinction who invited him to meet a party, thinking that he would entertain them with his wit; he came, but throughout the evening scarcely opened his lips. At Pezenas they used to show a chair in a barber's shop, where he would sit for hours without speaking a word. Jerrold was a little ashamed of the immense success of the Caudle Lectures, many of which were written to dictation on a bed of sickness, racked by rheumatism. As social drolleries they set nations laughing. He took their celebrity rather sulkily. He did not like to be talked of as a funny man. His mixture of satire and kindliness reminded one of his friends of those lanes near Beyrout, in which you ride with the prickly-pear bristling alongside of you, and yet can pluck the grapes which force themselves among it from the fields.