Seven o'clock
` I 've begun Greek , and I go to the science classes , mathematics and chemistry , at the Mechanics ' Institute . ' Mr. Ancrum 's face softened . ` Why , I 'll be bound you have to go to work pretty early , Davy ? ' ` Seven o'clock , sir , I take the shutters down . But I get an hour and a half first , and three hours in the evening . This winter I 've got through the `` Aeneid , '' and Horace 's `` Epistles '' and `` Ars Poetica . '' Do you remember , sir ? '