只有经历了同样的事情，我们才会有同样的感受。

Only experienced the same thing will we have the same feeling.

youdao

只有经历地狱般的磨练，才能炼出创造天堂的力量。

Only after a hellish hone, can have the power to create heaven.

youdao

只有经历这些我可以知道什么是社会，和生活是什么样子。

Only after experiencing those can I know what society is like, and what life is like.

youdao

Adam, by tasting the apple, came into a knowledge of good, and he was only able to know this good by means of the experience of the knowledge of evil.

亚当吃了苹果，遇到了善，他只有辨别善的能力,因为他经历了恶。

耶鲁公开课 - 弥尔顿课程节选

Six-month-olds don't, and even 12-month-olds don't find anything weird about this, while adults are sophisticated enough to understand that that's an unstable configuration and should fall over.

六个月大的婴儿则不会这么想,即使是十二个月大的婴儿,也没有发现这个木块存在的异常,只有经历世事的成年人才会理解,这不是个稳定的结构,而这个结构是会倒塌的

耶鲁公开课 - 心理学导论课程节选

I'm the only one who can get my kidney stones removed for me.

只有我能经历我体内的肾结石被去除。

耶鲁公开课 - 死亡课程节选