All language is but a poor translation.

The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

信任的人不忠诚，忠诚的人不信任。 

The beauty of physics lies in its ability to explain the universe with a few simple principles.

基础设施决定论原则认为，基础设施的结构决定了上层建筑的结构。