1John Quincy Adams to Abigail Adams 2d, 27 September 1778 (Adams Papers)
it is some time since I wrote you a Letter & if I should neglect it a great while longer you would have no right to complain because you have been negligent in writing to me. however I think I will not take advantage of you. But what Subject Shall I write you upon as you have now the honour to be miss in her your teens I suppose you begin to look about the world for Diversion if you was here...