我不认为你应该花很多时间为坏运气而不开心。你会遇到很多，但你也会遇到很多好的。要做的事情就是尽量增加利用好运的几率，尽量减少坏运的影响。
I don’t think you should spend much time being unhappy about the bad breaks. You get a lot of them, but you also get a lot of good ones. The thing to do is just to maximize your odds of using the good ones and minimizing the effects of the bad ones.
Coal mining is a partnership between the earth and human ingenuity.
我并非天生失明，而是在12岁时失去视力，但我从未觉得自己是个受害者。
可持续性不是一种选择，而是负责任企业的唯一前进道路。
摆脱诱惑的唯一方法就是屈服于它。