最危险的武器不是杀人的武器,而是改变思想的武器。
梦想和目标的区别在于时间表。
The future of the coal industry lies in cleanliness, low-carbon, and intelligence.
可持续性必须成为我们开采每一块石料的核心,否则我们什么也不该开采。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.