"Purpose gives meaning to mental activity."
目的赋予心理活动意义。
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物：没有其他动物会这样做——没有狗会与另一只狗交换骨头。
The less secure a man is, the more likely he is to have extreme prejudice.
Sustainability isn't just a buzzword; it's the foundation of responsible aquaculture.
商业中最危险的一句话是："我们一直都是这么做的。"
如果不考虑演化, 生物学的一切都没有意义
煤炭行业的未来在于清洁化、低碳化、智能化。