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But the old man thought only of his steering and his great tiredness. He had gone out too far and the sharks had beaten him. He knew they would leave him nothing but the stripped skeleton of his great catch.

跨部門合作是解決復雜全球能源挑戰的關鍵。

"The more you live your life, the less you fear death."

The best way to be successful is to help others succeed.

復雜性理論告訴我們，并非所有問題都是平等的；有些問題本質上比其他問題更難。

"In the end, we are all just trying to find a place where we belong."