人不是环境的产物；相反，环境允许或刺激他的发展。

我们今天开采的石料，就是留给后世的遗产。

In the energy transition, coal will remain a critical bridge fuel for decades to come.

The stream of thought is a stream of life-sustaining acts.

真相总是不合时宜。

The best way to learn mathematics is to do mathematics.