The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.

意识形态表现了个体与其真实存在条件之间的想象关系。

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

True resilience comes from preparing for multiple futures, not just predicting one.