one o'clock
`` Well , then , at one ; those who have nothing to do must suit their hours to those who are full of business . Recollect now , two o'clock precisely . '' `` One o'clock , sir . '' `` Ay , very true , one o'clock I meant ; now let 's go to dinner . '' Nicholas Forster appeared in excellent spirits : and Newton , who did not like to undeceive him , was glad to retire at an early hour , that he might be left to his own reflections , and form some plan as to their proceedings in consequence of this unexpected disappointment . `` Now , by two-headed Janus , Nature hath framed strange fellows in her time ; Some that will ever more peep through their eyes , And laugh like parrots at a bagpiper ; And others of such vinegar aspect , That they 'll not show their teeth in way of smile , Though Nestor swear the jest be laughable . '' SHAKESPEARE .