我不是那种会让对牺牲的热爱减少的人。
数学之美在于它能够揭示看似复杂事物背后的简单性。
质量从来不是偶然的,它始终是智慧努力的结果。
农民是我们经济中唯一以零售价购买一切、以批发价出售一切,并双向支付运费的人。
There is danger from all men. The only maxim of a free government ought to be to trust no man living with power to endanger the public liberty.
Generally speaking, the errors in religion are dangerous; those in philosophy only ridiculous.