I know I have the wrong glasses on the see hands up too, but... STUDENT: PROFESSOR: Who said it?

我知道就算我带错了眼镜,也能看到举手，但是…,学生：【不解中】,教授：谁说的？

麻省理工公开课 - 计算机科学及编程导论课程节选

I know that if the second mass moved faster than the first one, then the picture is completely wrong.

因为我知道如果第二个物体比第一个运动更快,那么受力图就肯定不是这样了

耶鲁公开课 - 基础物理课程节选

So why I didn't necessarily say to myself "These people are just wrong!", I discovered there were many things about other communities and cultures that I just didn't know.

我并没有对自己说,“这些人肯本就是错了！“,相反，我发现了许多,我原先根本不知道的,有关别的社区和文化背景的事情。

普林斯顿公开课 - 人性课程节选

I know this is wrong.

我知道这是错误的。

哈佛公开课 - 计算机科学课程节选