What the dead don't know piles up, though we don't notice it at first. They don't know how we're getting along without them, of course, dealing with the hours and days that now accrue so quickly, and, unless they divined this somehow in advance, they don't know that we don't want this inexorable onslaught of breakfasts and phone calls and going to the bank, all this stepping along, because we don't want anything extraneous to get in the way of what we feel about them or the ways we want to hold them in mind.

A recent study of three thousand New England high-school kids shows that students with B averages or better enjoyed seventeen to thirty-three minutes more sleep and went to bed ten to fifty minutes earlier than students with C averages.