He said then that a monk ought to bestow attention on his fasts, just as if he were going to remain in the flesh for a hundred years; and to curb the motions of the soul, and to forget injuries, and to loathe sadness, and despise sorrows and losses, as if he were daily at the point of death.
The monk is to treat some things, like regulating his fasts, as though he'll live for years, and other things, like passions and injuries, as though he'll die today.
Can we make a complete list of things that are to be treated as though you'll live for years, and another complete list of things that are to be treated as though you'll die today?
I think the lists would look something like this:
Things to be treated as though you'll live for years