在数学中,提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
商业中最强大的工具不是金钱或技术,而是信任。
The less I know about other people’s affairs, the happier I am.
煤炭一直是工业的支柱,通过创新,它可以继续发挥作用。