The measure of a civilization is how it treats its artists.

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.

Your time is limited, so don't waste it living someone else's life.

说出真相的唯一方式是无畏地言说。

善于灭火的人,不会迎着烟雾去扑;善于防备水灾的人,不会在水流湍急的地方去防护。