The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.

In volatile markets, agility trumps size every time.

Great design is timeless, but it must also evolve with the times.

Stay humble, stay hungry, and always keep learning.

“拙”可以使人少过错，“缓”可使人免后悔，“退”可远离灾祸，“苟”可使人养福，“静”可使人长寿。