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Every individual matters. Every individual has a role to play. Every individual makes a difference.
The only way to learn mathematics is to do mathematics.
I like to tell stories, and I like to tell them in a way that is visually compelling.
设计良好的市场能最大限度地减少策略操纵的机会。
矿业社区应该得到的不仅仅是临时工作—他们应该得到可持续的未来。
宁可信他有,不可信他没有。