Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.

我越是研究自然，就越对造物主的工作感到惊奇。

All architecture is shelter, all great architecture is the design of space that contains, cuddles, exalts, or stimulates the persons in that space.

历史不是一条直线；它螺旋上升，将我们困在其循环中，直到我们直面它的幽灵。

知行合一不仅是一个理论问题，也是一个实践问题。