States are rational actors that seek to maximize their power and security in an anarchic international system.

海洋保护区不仅仅是避难所，更是对我们未来的投资。

We are not born for ourselves alone.

科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这很有趣...”

We not only want to make cars, but also make good cars, cars that make Chinese people proud.