“Time. Now here is a peculiar commodity, boy. The measurement of time. Best accomplished, obviously, with a watch. But, lacking a watch, a man may use instead the ebb and flow of light and dark. Lacking, however, a window through which to see such movement, the reliance must be devolved upon some inner mechanism of the mind. But if the mind has received a shock, the mechanism is disturbed, and time becomes as the ground is to a drunkard, variable.”