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采礦業是周期性的，但偉大的公司是由那些既能駕馭低迷期又能駕馭繁榮期的人建立的。

可持續性不是選擇，而是我們對后代的責任。

The march of science and technology does not imply growing intellectual complexity in the lives of most people. It often means the opposite.

The only limit to our realization of tomorrow is our doubts of today.

Writing is a way to make sense of the world. It’s a way to understand the chaos.

心理學的理解來自于觀察功能在行動中的表現。