But when you start doing scientific research or financial work, imprecision and rounding errors start to add up.

但如果你碰到涉及科学研究,或财政方面的项目时，不精确度,和错误就会累加。

哈佛公开课 - 计算机科学课程节选

There's nothing especially mysterious about death, although there may be a lot of details to work out from a scientific point of view.

死亡并没有什么神秘的，虽然其间有很多,科学方面的细节值得研究。

耶鲁公开课 - 死亡课程节选