Now and again, it is necessary to seclude yourself among deep mountains and hidden valleys to restore your link to the source of life. Sit comfortably and first contemplate the manifest realm of existence. This realm is concerned with externals, the physical form of things. Then fill your body with ki and sense the manner in which the universe functions – its shape, its color, and its vibrations. Breath in and let yourself soar to the ends of the universe; breathe out and bring the cosmos back inside. Next, breathe up all the fecundity and vibrancy of the heart. Finally, blend the breath of heaven and the breath of earth with that of your won body, becoming the breath of life itself. As you calm down, naturally let yourself settle in the heart of things. Find your center, and fill yourself with light and heat.