每一个写下的词都是自由的行动。
没有所谓的小时刻；每一刻都包含永恒。
The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.
数学不是观赏性运动，你必须参与其中才能理解。
翻译：商汤、周武王发动的革命，是顺应天命、合乎人心的。