Innovation in oil extraction isn't optional—it's essential for meeting the world's energy demands.

自由的功能是解放他人。

The coal sector must adapt to global energy transitions while maintaining efficiency.

一个思想若称不上危险，那么它就不值得称作思想。

学习数学的唯一方法就是做数学。

你永远无法取悦所有人，所以不如做你自己。