文明就像一层薄冰，漂浮在混乱与黑暗的深渊之上。
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.
摆脱诱惑的唯一方法就是屈服于它。
"The truth is often more terrifying than fiction."
