Marullus informs us that Bernard rode all day long by the Lemnian Lake, and at last inquired _where he was_. Archimedes rushed into the street naked from the bath, in an ecstacy at having discovered the alloy in the crown of Syracuse. Pinel tells us of a priest, who, in an abstract mood, felt no pain, although part of his body was burning. “Viote,” says Zimmerman, “during his fits of mathematical abstraction, would often remain sleepless and foodless for three days and nights.” And Plato thus records an instance of the abstraction of Socrates:—“One morning he fell into one of these raptures of contemplation, and continued standing in the same posture till about noon. In the evening, some Ionian soldiers went out, and, wrapping themselves up warm, lay down by him in the open field, to observe if he would continue in that posture all night; which he did until the morning, and as soon as the sun rose he saluted it, and retired.” This is mental abstraction with a vengeance! ASTR. I will laugh with you at these oddities, Evelyn; yet not a whit less ludicrous are some of the vagaries of the learned Thebans of _modern_ times. The abstractions of Newton were proverbial. It may not be true, that he once inserted the little finger of a lady, whose hand he was holding, into his pipe, instead of a tobacco-stopper; or that he made a small hole in his study-door for the exit of a kitten, by the side of a large one for the cat: it is certain, however, that he was once musing by his fire, with his knees close to the bars, when, finding his legs in danger of being grilled, he rang his bell, and, in a rage, desired his servant to _take away the grate_. Dr. Hamilton, author of the acute “Essay on the National Debt,” visited his college class in the morning with his own black silk stocking on one leg, and his wife’s white cotton on the other; and would sometimes occupy the whole class time by repeatedly removing the students’ hats from his table, which they as often placed there. He would run against a cow, and beg madam’s pardon, hoping he had not hurt her; and he would bow politely to his wife in the street, without recognition. Yet with all this he would, at any time, directly converse on a scientific subject beautifully and eloquently. Bacon, the sculptor, in a rich full dress was finishing Howard’s statue in St. Paul’s, and, being cold, put on a ragged green and red shag waistcoat. In this trim he walked out to call on some ladies in Doctors’ Commons. On his return he told his son that they were sadly disposed to laugh about nothing. On being convinced, however, of his condition, he remembered the people he passed _also_ giggled, and cried out, “He does it for a wager.” Hogarth paid a visit, in his new carriage, to the Lord Mayor, and, after his audience, walked home in his state clothes, leaving his carriage at a private door of the Mansion-House.