代数群的算术是朗兰兹纲领的核心主题。

Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

荒野是一个不断变化的地方。要生存，你必须准备好适应。

A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.

通货膨胀是一种无需立法即可实施的征税形式。

The paper industry has a responsibility to lead the way in environmental stewardship.

自然界和道德世界是人类理性关注的双重对象。