Abstract
1. INTRODUCTION
2. MOVING FORWARD AND MOVING BACK(CH’ULCH’Ŏ , 出處)
3. UNIVERSAL PRINCIPLE (LI , 理) AND WILL (ŬI , 意)
4. MINDFULNESS (KYŎNG, 敬) AND CHANGES OF THEPSYCHOPHYSICAL COMPONENT (KIJILBYŎNHWA,氣質變化)
5. TWO TEXTS ON SAGE POLITICS
6. CONCLUSION
REFERENCES