"Theatre is not just entertainment; it is a mirror to society."
The best way to write a program is to write it.
跳舞对我来说就像呼吸一样自然。
The most considerable difference I can see between men and animals is not in reason, but in the extent of the power of using it.  
States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.