Every day I discover more and more beautiful things. It’s enough to drive one mad. I have such a desire to do everything.
I know that I can always improve, no matter how good I get.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
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.
不要让昨天占据今天的太多时间。