The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
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。
生命的历史是联系的历史。
"Books are the bridges that connect us to the unknown."