If it were done when t is done, then t were well It were done quickly: if the assassination Could trammel up the consequence, and catch With his surcease success; that but this blow 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 poisond chalice To our own lips.