Might be the be-all and the end-all here,
But here, upon this bank and shoal of time,
We 'ld jump the life to come. But in these cases
We still have judgment here; that we but teach
Bloody instructions, which being taught, return
To plague the inventor: this even-handed justice
Commends the ingredients of our poison'd chalice
To our own lips.
Macbeth. Act i. Sc. 7.
Besides, this Duncan