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

We must focus on customers and continuously improve the quality of products and services.

The only person you should try to be better than is the person you were yesterday.

The act of writing is an act of resistance against oblivion.

我们必须投资于下一代农民——他们掌握着粮食的未来。

言语就像风。