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When you get an invitation to do something in the future， ask yourself: would you accept this if it was scheduled for tomorrow？ Not too many promises will pass that immediacy filter.

合作是解決世界上最緊迫問題的關鍵。

To live is the rarest thing in the world. Most people exist, that is all.

我是那種必須通過艱難方式學習的人。

U.S. energy independence doesn't mean isolation - we're still part of global markets.

"The stage is where I feel most at home."