And his newly published book, an exploration of the Darwin's influence on science, philosophy and popular culture, is the culmination of a lifelong interest in the thinker.

VOA: standard.2009.11.25

It was a wonderfully good problem to have this too at the culmination of just a few weeks.

在短短的几个星期里,学到这些知识是一个奇妙的事情。

哈佛公开课 - 计算机科学课程节选