It's very easy to get caught up in one's own studies here; and even I freshman year, dove into a world very much familiar to me-- a world that I did like but I just didn't realize that there were in fact worlds that I loved well beyond my domain of familiarity.

在这里，你们会很容易陷入封闭学习的误区;,我上大一的时候，学习的是自己熟悉的专业领域,我很喜欢那个专业但却没有意识到,我对其他领域的爱好,早已超过了我对本专业的爱好。

哈佛公开课 - 计算机科学课程节选