煤炭开采的创新不仅仅是技术问题，更是思维方式的转变。

舞蹈是灵魂的隐秘语言。

Think globally, act locally.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

In business, as in life, you have to take calculated risks.

所有人的生活里都有一部历史。

I live for the moments when I can do something that nobody else can do.

数学之美在于它能够如此精确地描述宇宙。

A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.