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科學(xué)問題有意識(shí)的解決給我們提出的最直接且在某種意義上最重要的問題，是對(duì)結(jié)果的準(zhǔn)確闡述。

The investor's chief problem—and even his worst enemy—is likely to be himself.

We must be free not because we claim freedom, but because we practice it.

定義就是限制。