It is a natural self-control which comes into play without any willed effort, spontaneously and easily. It is one consequence of achieving the third stage of philosophic questing, completing and applying to active everyday living the fruits of the second stage, contemplation. Ego and animal fall far back in the human to where they belong.
-- Notebooks Category 20: What Is Philosophy? > Chapter 4: Its Realization Beyond Ecstasy > # 146