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最成功的公司是那些为真实人群解决真实问题的公司。
The most important thing is to preserve capital. It’s not about how much you make but rather how much you don’t lose.
农业创新不仅仅是技术问题;它关乎改变思维方式,为子孙后代培育土地。
The key to credible causal inference is not just the method, but how well the method fits the question at hand.