我曾经以为世界是按部落划分的。然后我以为它是按贫富划分的。然后我以为它是按愚蠢和聪明划分的。但现在我知道它是按活着的人和死去的人划分的。
The key to success is to focus on the long term and not get distracted by short-term fluctuations.
真正的创新解决实际问题,而不仅仅是创造新奇。
素描不仅是测量并且记录,而且还是接纳。
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.