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.
让人们保持被动和顺从的聪明方法是严格限制可接受意见的范围,但在该范围内允许非常活跃的辩论。
我准备向他提出一个他不可能拒绝的条件。