强调历史研究既要理解历史背景，又要保持学术批判性。

Free competition is the great means of increasing the efficiency and prosperity of the economic system.

写作是面对过去的幽灵和未来的不确定性。

If your computer speaks English, it was probably made in Japan.

我们需要理解大脑来构建更好的人工智能。