And Mark is extraordinary that way as are many of the best entrepreneurs or executives that we've met.

马克就像我们见过的,许多优秀企业家或执行官一样,特别善于倾听。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

One way to mark time is to imagine it carries a clock as it moves, and put markers every second.

标记时间的一种方法是,想像它带着时钟运动,并且每秒做一次标记

耶鲁公开课 - 基础物理课程节选