People try to hold onto the sameness. This holding onto prevents growth.
Obey the principles without being bound by them.
The abdominal and waist region coordinate all parts of the body and act as the center or generator. Therefore, you can promote the ability to control the body's action and master your will more easily.
Simplicity of expression rather than complexity of form.
Concentration is the root of all the higher abilities in man.
Where there is no style, there is no slave. Martial Arts mean honestly expressing yourself. No style. No slave.