煤炭行业的遗产将由我们今天的行动决定。

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.

History will prove who truly serves the people.

最伟大的定理是那些揭示隐藏联系的定理。

数学的美在于它让我们看到世界上不立即显现的模式和结构。