可持续采石不是选择，而是我们对后代的责任。
Sustainable quarrying isn't an option; it's our obligation to future generations.
Education is the most powerful weapon which you can use to change the world.
You get what you give. What you put into things is what you get out of them.
"A book is a mirror: if an ape looks into it, an apostle is unlikely to look out."
Talent is the most valuable asset in our industry; investing in people is investing in the future.
创新就是率先模仿。
最好的书是那些让你以不同的方式看待世界的书。