The supreme happiness of life is the conviction that we are loved.
法律本身并不能保证言论自由;要做到这一点,必需要所有的人都有着包容的心。
The transformation of the coal industry requires both determination and patience.
最成功的企业是那些把客户放在首位的企业。
The only limits in life are the ones you set for yourself.
采石业的创新不仅在于新技术,更在于新思维。