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。
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
词语有重量，而故事有引力。
Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.
The most valuable resource in any organization is its people.
When Henry Ford made cheap， reliable cars people said， ‘Nah， what’s wrong with a horse？’ That was a huge bet he made， and it worked.