One of the great discoveries in television and movies was the invention of the laugh track.

电视界和电影界一个很有趣的发现就是,发明了笑声音轨。

耶鲁公开课 - 心理学导论课程节选

He comments about automobiles. What he suggested is that the new invention is worthless. It's really a great line that touch our hearts. It's true that automobiles carry people flow but really humanity in society might actually be moving backwards.

他评论汽车，他表达的意思是,这个新发明是没有价值的,这真是一句触动人心的话,汽车确实载着人们去往各处,但是社会中的人性事实上却好似在倒退。

麻省理工公开课 - 电影哲学课程节选