获得自由的唯一途径是不断挑战权威和传统。

计划本身毫无价值，但规划的过程至关重要。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

小说是作家与读者之间的对话。

证明的严谨性将数学与所有其他科学区分开来。

预测未来的最好方式就是创造未来。