Well, crossword puzzles aren't a very deep subject, and we might wonder whether or not we would do better if we were engaged in something more mentally challenging than that.

填字游戏不算很深奥的东西，我们也不知道自己能否做得更好,如果我们去做,比填字游戏更富挑战性的事情。

耶鲁公开课 - 死亡课程节选

And actually keep going to do better for myself.

并且总是不断前进，做更好的自己。

对你而言，钱是？ - SpeakingMax英语口语达人

I say this in all my classes, I've published thousands of pages on different subjects, all of you can do it better, because you can do it from your own point of view you can do it afresh, you have new resources you are different people, you belong to different generations.

在每一门课上我都会这么说，我在不同课题上都,发表过许多文章，你们都可以做得更好，因为你们可以从自己的角度来做,你们可以做新鲜的，你们有新的资源,你们是不同的人，你们属于不同的一代人。

麻省理工公开课 - 电影哲学课程节选

Every study I know of, and I suspect every one John knows, about learning, stresses that students learn best when they take notes Ironically, even if they never look at them.

我知道的所有有关于学习的研究，还有我假设John知道的那些，都证明学生在自己做笔记的时候学得更好,讽刺的是即使他们永远不看那些笔记。

麻省理工公开课 - 计算机科学及编程导论课程节选