这种心情会让我们心神不定，在我最喜欢的法兰克·辛纳屈的歌里有一首叫《All the Way》，他在里面唱道“谁知道这条路会将我们带往何处，只有傻子才说知道”。

This frame of mind breeds insecurity, In the song All the Way, one of my favorite Frank Sinatra tunes, Frank sings, "who knows where the road may lead us, only a fool would say." Listen to Frank.

youdao

I was an undergraduate here in 1995 as a freshman, I came in thinking I was going to major in government and sure enough I started off on the track; I'd like history, I'd like government, English, these kinds of things in high school.

995年我作为本科新生进入哈佛，我刚来的时候想主修政治,后来我就沿着这条路走了下去，我喜欢历史，政治和英语，就像高中的时候一样。

哈佛公开课 - 计算机科学课程节选