'He appears, from his early notes or memorandums in my possession, to have at various times attempted, or at least planned, a methodical course of study, according to computation, of which he was all his life fond, as it fixed his attention steadily on something without, and prevented his mind from preying upon itself. Thus I find in his handwriting the number of lines in each of two of Euripides' Tragedies, of the Georgicks of Virgil, of the first six books of the Aeneid, of Horace's Art of Poetry, of three of the books of Ovid's Metamorphosis, of some parts of Theocritus, and of the tenth satire of Juvenal; and a table, shewing at the rate of various numbers a day (I suppose verses to be read), what would be, in each case, the total amount in a week, month, and year'.