材料中拓扑和对称性之间的相互作用可以导致意想不到且令人兴奋的物理现象。
The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.
不完整的完美比完整的完美更为深刻。
I don’t believe in failure because I don’t believe in giving up.