ルシャトリエの原理
Not only do systems expand well beyond their original goals, but as they evolve they tend to oppose even their own original goals. This is seen as a systems theory analog of Le Chatelier's principle that suggests chemical and physical processes tend to counteract changed conditions that upset equilibrium until a new equilibrium is established. This same counteraction force can be seen in systems behavior. For example, incentive reward systems set up in business can have the effect of institutionalizing mediocrity.