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人们改变了,却忘了告诉对方。
所有事物都是由土和水生成和成长的。
"A good book is a friend that never leaves you."
每一次成功只是为更困难的问题买了一张入场券。
真相很少是纯粹的,也从不简单。
The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
材料本身并不重要,重要的是你如何使用它们。