科学中最重要的工具不是显微镜,而是思维。
历史不是过去,而是一张从特定视角绘制的地图,对现代旅行者有用。
切勿认为任何事物是绝对确定的。
成功的关键是让自己身边围绕着最优秀的人,并给予他们创造的自由。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.
唯一真正的爱是对真理的爱。