Knowledge is represented in the mind as symbolic structures.
我宁愿做一个失败的作家,也不愿做一个成功的银行家。
在说某人做了某事时,我们可能也在执行某项行动。
Science is not a game for one person.
钢铁行业必须拥抱可持续性,否则就有被淘汰的风险。