But there was no time now to go over the past.

He continued to go over the past and worry about the future.

Me had to stop beating himself up over the past.

"We've now gone back over the past and decided we need more of our own capability."

I am sailing over the past he won't talk about.

Despite such a poor service, it is an improvement over the past.

Would it be any improvement over the past he was leaving behind?

Thus, over the recent past, Medicare has been more successful than the private market in holding down health care costs.

"I had to choose the future over the past," he said.

Time to stop mulling over the past and start thinking about the future.