In the energy transition, coal will remain a critical bridge fuel for decades to come.

The Langlands program is not just a collection of conjectures but a way of thinking about mathematics.

用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。

爱最大的敌人不是恨，而是冷漠。