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"It's not about what you say, it's about what you do."
书籍经过多次传抄,“鱼” 字可能写成 “鲁” 字,“虚” 字可能写成 “虎” 字。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
【释义】国家的匡正辅佐,必须依靠忠诚贤良的人,任用人才得当,天下自然就能治理好。