有激情的人可以让世界变得更美好。
语出西汉·桓宽《盐铁论·世务》。虽然有一片诚挚忠信的愿望,如不知道因事随机应变,那便是一条危险的,甚至会灭亡的路。
The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.