仁义、礼仪、智慧、诚信,这些都是仁的表现。
Political order is not just about the state, but also about the rule of law and accountability.
拓扑绝缘体的美在于它们的鲁棒性;它们的表面态受到保护,不受无序和缺陷的影响。
释义:能不说的话就不必多说,走路时要谨慎慢行,不要随意乱走。