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The only way to deal with the world is to write about it.

抽象的目的不是模糊，而是創建一個新的語義層次，在這個層次上可以絕對精確。

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

Every risk is worth taking as long as it's for a good cause, and contributes to a good life.