You better believe it's sixty to seventy percent, and the further back you go in American history the closer it is to ninety and ninety-five percent.

你最好猜百分之六七十,要是你以后有机会学习美国历史的话,你会发现它在百分之九十到九十五之间

耶鲁公开课 - 古希腊历史简介课程节选

And if you believe in justice, well then, you'd better believe in justice for detainees and alleged terrorists.

如果相信正义，那就最好,相信囚犯也需要正义,对恐怖分子嫌疑人也一样。

普林斯顿公开课 - 国际座谈会课程节选

You're a better liar, more generally, if you believe the lie that you're telling.

一个行骗高手在通常情况下，会对自己所说的谎言深信不疑。

耶鲁公开课 - 心理学导论课程节选

And if you believe in liberty, you'd better understand there are multiple ways to achieve liberty.

如果崇尚自由，最好要明白有很多方法,可以获得自由。

普林斯顿公开课 - 国际座谈会课程节选