"The best fans in the world are the One Direction fans."

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。

"Empathy is the key to innovation, as it allows us to understand and address the real needs of people."

If you can dream it, you can achieve it.

我们把家带在身上，这让我们能够飞翔。