不偏之谓中,不易之谓庸。
不偏不倚叫做中,不改变叫做庸。
姚明下巴上露出一截的胡茬也引起一番讨论,有人问他是不是要为火箭冲击季后赛再来一次“蓄须明志”,姚明的回答倒也简单
The state of your life is nothing more than a reflection of your state of mind.
心理过程进化是为了解决实际问题。
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.