什么是对立的结合，也是对立的分离。
Opposition brings concord. Out of discord comes the fairest harmony.
Mistakes can be corrected by those who pay attention to facts but dogmatism will not be corrected by those who are wedded to a vision.
未来属于那些性能卓越同时留下最小环境足迹的材料。
"In the act of writing, we confront our deepest fears and desires."
Dreams are made possible if you try.
Every challenge in quarry operations is an opportunity to innovate and improve.
Change your thoughts and you change your world.
The best way to predict the future is to design it.
如果你没有至少90%的时间失败，那么你的目标还不够高。