美不是艺术的目标，而是它的副产品。
Beauty is not the goal of art, but its byproduct.
过去并未死去；它甚至还未过去。
Sometimes I just feel like, you know, I'm stuck in a rut. I just go through the motions. I don't enjoy it like I used to.
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.
我不需要运气，我自己创造运气。