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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."

Every piece of plastic we produce should have a plan for its entire lifecycle.

The heart is a muscle the size of your fist. Keep loving, keep fighting.

The prosperity of a nation is built on the diligence of its people.

成功驗證的關鍵是從系統(tǒng)應該做什么的清晰和精確的規(guī)范開始。