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The ultimate test of any economic theory is whether it improves real-world decisions.

We must advance the energy revolution with greater determination and intensity, accelerating the establishment of a clean, low-carbon, safe, and efficient energy system.

The soul of a place is captured not in its monuments, but in its stories.

最偉大的突破來自那些拒絕放棄的人。

最好的書是那些讓你以不同的方式看待世界的書。

言語得當，是智慧的表現；沉默得當，也是智的表現。