"Cai Zhuan": "The heart is the person's consciousness, which is dominated by the inside and responds to the outside."
"Lingshu·Shi Biography": "The heart is the master of the five internal organs."
"Lingshu·Xieke": "The heart is the master of the internal organs and the home of the spirit."
"Su Wen·Linglan Mi Dian Lun": "The heart is the official of the monarch, where the spirit comes from. The lungs are the official of the prime minister, where the governance comes out... The liver is the officer of the general, where the planning comes out... The spleen and stomach are the officer of the warehouse, where the five flavors come out... The kidneys are the officer of strength, where the clever tricks come out."
Intention: "The Avatamsaka Sutra": "The mind is like a skilled painter, able to paint all the world. The five aggregates are all clustered together, and there is nothing you can do but create."