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我們的收入好像我們的鞋子，如果太小就會擠腳并疼痛，如果太大則會絆腳和摔跤。

The computer is a moron.

Making something variable is easy. Controlling duration of constancy is the trick.

Data is the new oil, but it takes algorithms to refine its value.

抽象是數學的關鍵。