唯一不变的是变化，持续的变化，不可避免的变化，这是当今社会的主导因素。
The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.
逻辑是思考的镜子。
The best way to learn about poverty is to go out and talk to the poor themselves.
To avoid criticism, do nothing, say nothing, be nothing.