林业的创新意味着在生态健康与经济可行性之间取得平衡。
改变是好事。
Efficiency in mining isn't just about speed; it's about doing more with less waste.
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
自由民主可能构成“人类意识形态演化的终点”和“人类政府的最终形式”,因此构成了“历史的终结”。
修炼的四个阶段:将精转化为气,气转化为神,神回归虚无,最终与道合一。
The best way to learn mathematics is to do mathematics.