No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
资本资产定价模型(CAPM)是理解风险-回报权衡的有用工具,但它并非对现实的完美描述。
"The search for knowledge is the only journey worth taking."
一个人越是激进,就越能完全地进入现实,从而更好地了解它,进而改变它。