在计算机科学中，抽象是管理复杂性的关键。

No president who performs his duties faithfully and conscientiously can have any leisure.

科学家不是给出正确答案的人，而是提出正确问题的人。

我不活在过去，也不活在未来，我活在当下。

Every material has its own language. We need to listen to what it wants to be.

The energy transition must be just - we owe that to the communities that have powered our nation for generations.

I'm the reason your fire won't burn.