如果伟大的成就容易实现的话，那就不像那么稀少了。

If great performance were easy, it wouldn't be rare.

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如果伟大的胜利背后没有价值，胜利就是毫无意义的。

If there are not great values behind great victories, the victories are pointless.

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“如果你们知道母爱是多么伟大，”温迪得意洋洋地告诉他们说，“你们就不会害怕了。”

"If you knew how great is a mother's love," Wendy told them triumphantly, "you would have no fear."

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And if we have high expectations, if we see the seed of greatness in the students, that seed of greatness is more likely to flourish.

如果我们有很高的期望，如果我们在学生身上看到伟大的潜能，那么这种潜能就更可能被激发。

哈佛公开课 - 幸福课课程节选

Go to the great museum in Amsterdam and see it at the Rijksmuseum.

你们如果能去阿姆斯特丹,一定要去伟大的国家博物馆看看这个

耶鲁公开课 - 欧洲文明课程节选

Of course, we have to also know how to plug in the numbers so we can pass all the tests, but it's good to understand the nature of the edifice set up by Newton.

当然,我们首先要知道怎么代数字,这样我们考试才能过关,但是如果能理解,牛顿的这一伟大杰作的本质就更好了

耶鲁公开课 - 基础物理课程节选