The joined arcs made the shape of birth and craving And the welded-open shape kept mouthing O.

VOA: special.2011.01.31

Notice though what I've done. Open, a particular kind of exception called I O error.

不过还是看看我们做的，这里我们并没有把异常报做io错误。

麻省理工公开课 - 计算机科学及编程导论课程节选