The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
The arithmetic of modular forms is a window into the hidden structures of the universe.
资本资产定价模型(CAPM)是理解风险-回报权衡的有用工具,但它远非完美。
To live fully is to accept both joy and sorrow.
Intolerance of ambiguity is the mark of an authoritarian personality.