大自然为所有活动都观察了合适的时间。

我们都在寻找某些东西，有时候，我们找到的并不是我们预期的。

最伟大的艺术总是处于失败的边缘。

The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.

可持续性不是一种趋势，而是我们行业的未来。

Innovation requires both creativity and rigorous testing.

数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。

智能化矿山建设是煤炭行业未来发展的方向。