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.

I think it's important to stand up for what you believe in.

语言是一种自由创造的过程；其法则和原则是固定的，但生成原则的使用方式是自由且无限多样的。

我认为最好的电影是由角色驱动的，由人们的梦想、激情、挣扎和胜利驱动。

Technology will be the bridge between traditional energy and a cleaner future.