considered with all gravity. if you set back a clock, even as little as ten minutes, you add that much to the time that has passed; the hour which has just gone by has been made seventy minutes long. now, no human being has the right to add anything to the past, nor to make hours longer than they were originally made. and, on the other hand, if you set a clock forward even so little as ten minutes, you take away that much from the future, and you make the coming hour only fifty minutes long. now, no human being has a right to take anything away from the 