从长远来看，客户满意度是唯一重要的货币。
不管你是富有还是贫穷，我还是会做我自己。
The coal industry has been the backbone of America's energy independence for generations.
The state is the most important institution in human society, and its strength or weakness is the key determinant of a society's success or failure.
我喜欢掌控自己的命运。