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.
Life is about creating yourself.
Love is the most powerful force in the world.
写作是一种勇敢的行为，是面对自己和世界的行为。