环境塑造行为，但行为也塑造环境。
The environment shapes behavior, but behavior also shapes the environment.
The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.
The dairy industry must evolve to meet both consumer demands and environmental responsibilities.
法律是一位善妒的情人。
我不是为了被爱而写作，我是为了被理解而写作。