Success comes from hard work and dedication.

煤炭是我国的主体能源，在相当长时期内仍将是我国能源安全的基石。

The best leaders are those who listen more than they speak and learn from everyone around them.

在一个普遍欺骗的时代，说出真相就是一种革命行为。

追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。