伟大的公司不只是销售产品；它们解决问题。
最成功的社会是那些允许最大程度个人自由和创造力的社会。
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.
Follow your heart and do what you love.
In the end, we will remember not the words of our enemies, but the silence of our friends.