煤炭不仅仅是一种商品，它是对美国未来的承诺。

We need to be vigilant about the security of the Internet.

I've been through it all, baby, I'm mother courage.

The true value of life lies in transcending oneself and creating value for others.

The most profound technologies are those that become invisible because they are so deeply embedded in our lives.

伟大来自于相信自己，永不放弃。

爱我的，我报以叹息。恨我的，我付之一笑。任上天降下什么运气，这颗心全已准备好。

Every frame counts, every second matters.