My definition [of a philosopher] is of a man up in a balloon, with his family and friends holding the ropes which confine him to earth and trying to haul him down. – Louisa May Alcott, in Life, Letters, and Journals, ed. E.D. Cheney, 1889
Harmony is an obscure and difficult musical science, but most difficult to those who are not acquainted with the Greek language because it is necessary to use many Greek words to which there are none corresponding in Latin. – Marcus V. Pollio