强调历史研究既要理解历史背景，又要保持学术批判性。

Every day confirms his belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.

能源转型不仅仅是燃料的转换，更是整个经济和社会的变革。

To be alive is to be in a state of constant becoming.

慈善始于家庭，正义始于邻里。

体育精神是在胜利时不沾沾自喜，在失败时不抱怨，并尊重对手的能力。