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The golden rule is that there are no golden rules.

I write to remember, to keep alive what would otherwise be lost.

The most powerful force in the universe is compound interest.

可信因果推斷的關鍵不僅是方法，還有方法與當前問題的契合度。

Publicity is the life of this culture—in so far as without publicity capitalism could not survive—and at the same time publicity is its dream.

Efficiency and ethics must go hand in hand. Cutting corners today will cost us dearly tomorrow.

Never underestimate the power of preparation—whether in negotiations, operations, or crisis management.

利潤和目標并不對立；它們必須攜手并進。