可持续性必须成为我们开采每一块石料的核心，否则我们什么也不该开采。

Corporate culture is the core that unites people. A good culture can unleash unlimited potential.

Mathematics is the poetry of logical ideas.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

电影是使不可见的东西变得可见的艺术。