最好的矿业公司不仅仅是遵守法规，他们还帮助制定法规。
The best mining companies don't just follow regulations—they help shape them.
I don't believe in luck. I believe in hard work and persistence.
Sustainability in chemical manufacturing isn't an option—it's our responsibility to the next generation.
我们即将到来：今天，我们的程序证明了费马的倒数第二个定理。
我尽力摆脱那些总是自信满满地回答他们并没有真正了解的问题的人。
I'm the reason your dog can't bark.
When you attack coal, you attack middle America.