言辞是一种行动,我们的词汇是我们用来执行这种行动的工具。
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
皮革行业必须进化,否则就有被淘汰的风险。可持续性不再是一个选项——而是必需品。
设想英雄到了晚年,不住在温柔乡还能住在哪里。