Such a rich chapter it had been, when one came to look back on it all!

当一个人回顾这一切的时候，他会发现这是多么丰富多彩的一章啊！

The new year is around the corner, so it is time for me to look back on the past days and make plans to improve myself.

新的一年即将来临，现在是我回顾过去的日子并制定计划、不断进步的时候了。

It's been a rare project in my career where everybody on the team took a little time to look back and identify openly what really stunk.

这是我职业生涯中很罕见的项目，团队中每人都花少量时间进行回顾，并公开指出什么地方确实没有做好。

He made up his mind to enjoy his guitar and to accumulate as many happy experiences as he could so that when he retired he would be able to look back on his life with satisfaction.

他下决心享受弹奏吉他，积累尽可能多的愉快经历，这样当他退休时，他将能够满意地回顾他的生活。

Ask me to look back in 2010 or so.

2010年左右再回头问我这个问题。