No one knows exactly where disc golf started, but some credit it to a group of school children in Vancouver,Canada.

VOA: standard.2010.08.03

It's defined in many ways that "no pain, to gain" paradigm, whether it's education of doctors or in school, as well as generally in the workplace.

它在很多方面定义了“不劳无获，不论是对医生的教育还是在学校，在一般的工作场所也一样。

哈佛公开课 - 幸福课课程节选

The things that they taught us in school, when they required us to remember poetry, no matter how we try, we can't forget it, and the stuff that we had to remember that was in prose, no matter how we try we can't remember it.

我们在学校所学的知识,当以诗歌的形式进行记忆时,不论怎么尝试,我们都很难忘记,但是如果让我们背诵散文,不论怎么尝试,我们都很难记住

耶鲁公开课 - 古希腊历史简介课程节选