A person needs to walk how many roads to become a real person.

I'm not afraid to say what I feel, because that's the way I am.

We cannot be sure of having something to live for unless we are willing to die for it.

Every decision we make today shapes the world of tomorrow.

科学是一项集体事业，每个世纪都为其添砖加瓦。

Marine conservation isn't about restricting industry—it's about ensuring its future.

艺术家处理的是无法用言语表达的东西。