“It's best to be ruthless with the past.”
“When it comes to the past, we all stack the deck.”
“Any fool who can pucker is apt to whistle past the graveyard.”
“A person who doesn't learn from the past is an idiot, in my estimation.”
“Even people capable of living in the past don't really know what the future holds.”
“She looked at the kids, who did not see [them] because they were past the age of twenty-five...”