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The permanence of certain urban artifacts gives them the quality of monuments.

One has to pay dearly for immortality；one has to die several times while still alive.

我們用數學來理解市場，而不是預測市場。

The best way to predict the future is to invent it.

Ask funders for money， and they’ll give you advice； but ask for advice and they’ll give you money.

最終，我們記住的不是敵人的話語，而是朋友的沉默。

真正的競爭不是產品之間的競爭，而是商業模式之間的競爭。