组合问题是泛心论最困难的方面。

To write is to remember, and to remember is to resist.

True innovation often comes from unexpected directions.

我们应当谨记，儿童爱我们，而且还很想服从我们。

Collaboration across industries is key to solving the complex challenges of energy transition.

未来属于那些敢于重新思考现状并大胆行动的人。