Most people follow a spiritual path in accordance with their psychological habits, the cause of their suffering, thus their spiritual path results in little or no genuine experience of spiritual truth. Real spiritual development begins when we balance the three fundamental areas (three brains) of our psyche and use them consciously, thereby creating psychological equilibrium. This is how one enters the Path of the Balance.

A perfect equilibrium between personality and Essence, the harmonious development of thought, emotion, and movement, and a revolutionary ethics are what constitute the basis of a fundamental education. - Samael Aun Weor, Fundamentals of Gnostic Education

In the staged arts of long ago, the individual would receive information in his three brains: motor, emotional, and intellectual.  In the schools of today however, only the intellectual brain receives information. Neurosis and the sick states of the mind are due to this. Mental disequilibrium is avoided by balancing the three brains. - Samael Aun Weor, Tarot and Kabbalah