"You have to put in the hours because there’s always something which you can improve."

在数学中，发现的旅程和目的地一样重要。

The mind is a network of interdependent processes.

Strengthen international cooperation to promote the improvement of technology and management in the coal industry.

领导力意味着有勇气为了更美好的明天而在今天做出艰难的决定。