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The past is a foreign country; they do things differently there.

我四十而立之時，總覺得，當回顧我的一生，我會看到一系列的決定，一些是我仔細思考后作出的，一些是我無意而為的，還有很多是我根本無法掌控的。

Collaboration across borders and disciplines is the key to unlocking breakthroughs in our field.

"The unexamined life is not worth living."

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.

美國軍人的八項素質，忠誠、責任、尊重、無私、服從、榮譽、正直，個人勇氣。