States are rational actors that seek to maximize their power and security in an anarchic international system.
每一场演出对我来说都是新的挑战。
We don't inherit the oceans from our ancestors - we borrow them from our children.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.
The past is never just the past. It is always a foundation for the present.