好的科学既需要创造力,也需要纪律性。
预测未来的最好方法就是创造它。
挑战是伪装的机会;它们推动我们创新和改进。
Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men, and, through them, the events of history.