死者总是与我们同在，我们也总是与他们同在。

NP中的每个问题都可以归约为可满足性问题，这是计算复杂性理论的基石。

Stay calm, accept the current self, do well, and often you can do things well: ordinary people can also do extraordinary things.

创作过程始于直觉，终于逻辑。

The energy transition isn't a threat—it's an opportunity to reinvent ourselves.

阅读的快乐在于发现你并不孤单。