为爱而爱，是神；为被爱而爱，是人。
The world is a beautiful book, but of little use to him who cannot read it.
The true power of mathematics lies in its ability to reveal the hidden patterns and structures that govern the universe.
自然权利...是每个人都有权利按照自己的意愿使用他自己的力量来维护自己的本性。
In the stone industry, every block tells a story—our job is to extract it responsibly and thoughtfully.