A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
拓扑绝缘体的发现开启了凝聚态物理学的新前沿,其中拓扑和对称性之间的相互作用导致了新的量子物质状态。
真正的作家永远是一个流亡者,即使在自己的国家也是如此。