The cycle of heavenly principles, the six paths of reincarnation, the thin line between life and death, the thoughts of good and evil. If you understand it thoroughly, it is a blessing, but if you cannot understand it, it is inner demons.
"What is good and evil?"
"Whatever is good to me is good, and what is evil to me is evil. Good and evil only exist in my heart. What does it have to do with others?"
"Even if that good thing is actually evil in the eyes of others?"
"Even if the good is evil in the eyes of others."
"... Go."
One flower and one world, one leaf and one bodhi, ten years of life and death, just like a big dream.