The beauty of physics lies in its ability to explain the complex with simple, elegant theories.
Mathematics is the art of giving the same name to different things.
译文:谁的背后,没有人会说三道四呢,哪一个人不在别人面前议论他人。赏析:我们不管做得多么完美,背后都会有人评长论短,所以,只要我们行事问心无愧,光明磊落,就不必在乎世间的流言蜚语。