Park Service rangers explain that mother bats find their babies by remembering their location, their smell and the sound of their cry.

VOA: special.2009.12.07

That which we call a rose by any other word would smell as sweet. So Romeo would, were he not Romeo called. Retain that dear perfection which he owes without that title.

我们叫做玫瑰的这一种花要是换了个名字,它的香味还是同样的芬芳，罗密欧要是，换了别的名字，他的可爱的完美,也决不会有丝毫改变。

麻省理工公开课 - 固态化学导论课程节选