"Mirth is God's medicine. Everybody ought to bathe in it. Grim care, moroseness, anxiety,--all this rust of life, ought to be scoured off by the oil of mirth. It is better than emery. Every man ought to rub himself with it. A man without mirth is like a wagon without springs, in which one is caused disagreeably to jolt by every pebble over which it runs."