煤炭企业的未来在于智能开采和清洁利用。
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.
宇宙即变化;我们的生活由我们的思想塑造。
The real conflict is between the rights of the individual and those of society.
做出伟大工作的唯一方法是热爱你所做的事情。
I believe in being strong when everything seems to be going wrong.