Ruhli,who is a medical doctor as well as a paleo-pathologist, says looking back can help scientists look forward, by revealing how the disease evolved over time.
VOA: standard.2010.05.05
The ball was fed out to the left-flank and the veteran Feyenoord left-back had time to look up and use his trusty left foot to spank an unstoppable 35-yard shot into the top corner.
But I think anybody is hard-pressed to look back over a significant period of time like 99 or a hundred days and think you wouldn't have done some things differently.