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死亡是生命的一部分，是所有人命中注定的事。

Success is not about how much money you make, it’s about the difference you make in people’s lives.

拓撲絕緣體的發現開啟了凝聚態物理學的新前沿，其中拓撲和對稱性之間的相互作用導致了新的量子物質狀態。

The social responsibility of an enterprise is not just to make profits, but also to give back to society.

And when you’re down in the hole， when that moment comes， it’s really okay to feel bad for a little while. Give yourself time to mourn what you think you may have lost but then here’s the key， learn from every mistake because every experience， encounter， and particularly your mistakes are there to teach you and force you into being more who you are. And then figure out what is the next right move.

有一句話我等了三十年，現在終于可以說了：“老爸，我總是跟你說，我會回來拿到我的學位的！”我要感謝哈佛大學在這個時候給我這個榮譽。明年，我就要換工作了(注：指從微軟公司退休)……我終于可以在簡歷上寫我有一個本科學位，這真是不錯啊。