The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
现代性的本质是心理主义，即根据我们内心生活的反应来体验和解释世界，确实作为一个内心世界，将固定内容溶解在灵魂的流动元素中，从中过滤出所有实质性的东西，其形式仅仅是运动的形式。
The only thing that can save the world is the reclaiming of the awareness of the world.
你真的要离开吗？因为我想要的一切就是你能出现在我的门前。
Happiness resides not in possessions and not in gold； the feeling of happiness dwells in the soul.
"Love is not about possession, it's about appreciation."