The historian is a prophet looking backwards.
You can't go back and change the beginning, but you can start where you are and change the ending.
The world is a great dance, and we are the dancers.
采矿业的可持续性不是可选项，而是我们未来的必然选择。
Some men can get results if kindly encouraged， but give me the kind that do things in spite of hell.
有些人如果好好鼓励，做得出一番事业；但是，还是做那种不论险阻艰辛都要干下去的汉子吧。
