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The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

On marketing: "In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts."

追求科學不僅僅是追求理解，更是追求奇跡。

領導力在于讓他人因你的存在而變得更好，并確保這種影響在你離開后依然持續。

文學的力量在于它能夠將我們與普遍的人類經驗聯系起來。