It's about what we choose to perceive, what we choose to focus on.

重要的是我们选择领悟什么，精力集中的焦点是什么。

哈佛公开课 - 幸福课课程节选

We don't have requirements. We don't have to take math, that's the reason I applied to Brown,

我们没有什么硬性要求。我们不用上数学课，这是我选择布朗大学的原因，

布朗的学生们 - SpeakingMax英语口语达人

And so what we have to ask ourselves is ? what's the alternative?

所以我们要问自己的是,还有什么可选择的？

耶鲁公开课 - 死亡课程节选

First of all, what you choose to eat, and what the world chooses to eat, which has enormous impact on the public's health, and even on world politics.

首先,我们选择吃什么,全球的人选择吃什么,对公众的健康和全球的政治,都有着的重大影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The condition of our whole existence is but to struggle with evil, to compare them, to choose between them, evils that is, and so far as we can to mitigate them.

我们整个生活状况,就是在与邪恶相斗争中,不断地比较和选择,然后决定什么是邪恶,这样我们才能消除邪恶

耶鲁公开课 - 美国内战与重建课程节选

Still,what does that leave us?

那么我们还有什么选择呢？

耶鲁公开课 - 死亡课程节选