Now for many of you,when you look at this you may say, "Well,Ok,yes,change is possible.

你们可能会说，“好吧，改变是有可能的。

哈佛公开课 - 幸福课课程节选

Yes,on average, when you look at this group of 40 or 50 twins reared apart, when you look at the average, they are just about the same.

平均而言，当研究这40或50组被分开抚养的双胞胎，大体看来，他们是一样的。

哈佛公开课 - 幸福课课程节选