So if you really want class to make a difference in your life, it's up to you.

所以如果你真的想通过这门课改变生活，一切取决于你。

哈佛公开课 - 幸福课课程节选

So the facts could be things that would give you reason to change your behavior.

所以事实可能会给你理由,改变你的行为。

耶鲁公开课 - 死亡课程节选

And so you know that if only you were to read these things in the envelope, you would change your mind and no longer want to go out with her.

所以你知道,只要你看了信封里的内容，你会改变主意,不再想和她约会。

耶鲁公开课 - 死亡课程节选

You've got to imagine changing some of the facts about what it would be like to live forever So instead of asking the question ? the question I started with,would it be good to live forever?

你得想象改变一些,关于永生后果的事实,所以不问我开始时的问题,我们不问永生是好事吗？

耶鲁公开课 - 死亡课程节选