The Bottom Line
You cannot go forward when you're looking in the rearview mirror -- look forward!

In Detail
You cannot go forward when you're looking in the rearview mirror -- a bad accident is sure to happen, and it might be one you can't walk away from. So pay attention to what is going on around you and focus on the here-and-now, today. Yesterday is old news, and it will only distract you from seeing where you need to go. Let go of old ideas and lost opportunities and make room for new challenges and new hopes. There are things beyond your control. The sooner you accept that, the better.