…I was not completely fooling myself in believing that history has something to teach us all, even though it is impossible to know at the moment of learning just what that something might be. Self-conscious attempts to teach or preach relevance in history are therefore unnecessary, because the connection between then and now is embedded in the enterprise, fated to emerge in the future in unforeseeable ways. In that sense, reading history is like expanding your memory further back in time, and the more history your learn, the larger the memory bank you can draw on when life takes a turn for which you are otherwise unprepared.
— Joseph J. Ellis, American Dialogue