过去是一个跟随我们的影子，永远存在，永远影响着我们的步伐。

The future energy structure will be diversified, and the coal industry needs to find its own positioning.

The true measure of a leader is not how many followers they have, but how many leaders they create.

思想开阔，才能包容天下的千山万壑；思想谦虚，才能接受天下的真知大德；思想平明，才能纵论天下的善恶得失；思想深沉，才能讨论天下的学说哲理；思想稳定，才能应付天下的风云变幻。