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The true cost of coal isn't just in its price, but in how we manage its consequences.

As long as the world shall last there will be wrongs, and if no man rebelled, those wrongs would last forever.

一個測量可用的常識：手臂伸直兩測指尖的距離就是你的身高。

不能控制自己情緒的法官，永遠無法控制他人的情緒。

證明的嚴謹性將數學與所有其他科學區分開來。

I am very much attracted by the mystery of the world, and I think that is the main theme of my poetry.

做出偉大工作的唯一方法就是熱愛你所做的事情。如果你還沒有找到，繼續尋找。不要安于現狀。

"We must focus on long-term value creation rather than short-term gains."

最好的故事不是來自“好與壞”的對立，而是來自“好與好”的對立。

世界不是長方形的。