Harmony is the essence of the universe.
和谐是宇宙的本质。
我相信梦想的力量。梦想是推动我们前进的动力。
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.
如果自由不包括犯错的自由,那么自由就不值得拥有。