“There are two days in every week about which we should not worry. One is yesterday, with its mistakes and cares, its aches and pains. Yesterday has passed forever beyond our control.
The other day is tomorrow, with its possible adversities and blunders. Until its sun rises we have no stake in tomorrow, for it is yet unborn.
That leaves only one day—today. Anyone can fight the battle of just one day.
It is only when we add the burden of those two awful eternities—yesterday and tomorrow—that contentment will escape us.”