The heart of a human being is no different from the soul of heaven and earth. In your practice always keep in your thoughts the interaction of heaven and earth, water and fire, yin and yang.
When life is victorious, there is birth; when it is thwarted, there is death. A warrior is always engaged in a life-and-death struggle for Peace.
Life is growth. If we stop growing, technically and spiritually, we are as good as dead.
Study how water flows in a valley stream, smoothly and freely between the rocks. Also learn from holy books and wise people. Everything - even mountains, rivers, plants and trees - should be your teacher.
Your spirit is the true shield.
It is necessary to develop a strategy that utilizes all the physical conditions and elements that are directly at hand. The best strategy relies upon an unlimited set of responses.