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States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

未來屬于那些能夠適應的人。

有時最普通的事情反而最難解釋。

"History is not what happened but what survives the shipwreck."

上天不會因人們害怕寒冷而讓冬天消失，大地不會因人們厭惡險峻而停止其廣大。君子不會因小人喧囂而改變自己的品行。

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

Intelligence is what you use when you don't know what to do.