In mathematics, the art of proposing a question must be held of higher value than solving it.

The true measure of a company's success is not just its financial performance, but its positive impact on society.

"History is not just about events, but about the emotions and thoughts of those who lived through them."

创新不是一种选择；它是煤炭行业生存的必要条件。

我不让消极情绪影响我，我只是继续前进。