Those two days are Yesterday and Tomorrow. The Yesterday damage that resulted from the riot scared people, and the Tomorrow riot or Tomorrow suffering is already making people worry. One of those days is Yesterday, with its mistakes and cares, its faults and blindnesses, its hurts and pains. But Yesterday has passed forever beyond our control. All the money in the world cannot bring back Yesterday.
Yesterday is gone.
Tomorrow is also beyond our immediate control. Tomorrow's sun will rise either in splendor or behind a mask of clouds, but it will rise. Until it does, we have limited stake in Tomorrow, for it is yet unborn. Anyone can fight the battle of just one day. It is only when you and I have the burden of those two awful eternities, Yesterday and Tomorrow, that we break down.