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。
Writing is a form of freedom.
The most important thing in the programming language is the name. A language will not succeed without a good name.
The sun, the sea, the wind—these are the eternal poets.