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成功的衡量标准不仅是利润,还有积极的影响。
十分的聪明只用七分就可以了,剩下三分留给子孙;如果要将十分聪明全都使出来,反而会适得其反,近的害了自己,远的害了儿孙。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
The future of agriculture lies in sustainable practices that respect both the land and the people who work it.