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在商业中,如果你一直跑,竞争对手会咬你;如果你站着不动,他们会吞掉你。
In business, the competition will bite you if you keep running; if you stand still, they will swallow you.
A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.
没有改变就不可能进步,而无法改变思想的人也无法改变任何事。