你永远都不会知道会发生什么。

You never can predict what will happen.

youdao

不行动，你永远都不会知道结果是什么。

Without taking action, you will never know.

youdao

你永远都不会知道在不同的公司工作几个星期后会对你的职业道路有什么样的影响。

You never know what a few weeks of working with a new company could do for your career path.

youdao

You know, most of these people are never going to be born, of course But we're talking about possible people ? How many possible people are there?

你知道，这些人中的大部分,永远都不会出生，当然,但我们在讨论可能的人,有多少可能的人？

耶鲁公开课 - 死亡课程节选