The second pillar of the HEALTH series is the Essential Energies of Personality which is located in the knees. The knees represented spirituality as the essence of humility. The energetic center of the knee is the mother, the root, the foundation, and the bonds of all virtues. The humility that we expressed by irritation of too much Yang or trembles from fear of lack of self-esteem in the yin. The two points that expressed in our sense of balance, strength, and stillness are Stomach meridian of #36 and the Urinary Bladder of #54. Both points ask us to walk with strength, find the balance point of being centered, and learn to be stable in who we are (take out the garbage and water the plants).