There are delicate flowers in the wall and wild grass outside the mountains; trapped geese in the cage are flying in the rivers and lakes. The sweetheart you can't get back, the comfort you can't touch. The choice of advance or retreat is limited by the size of the world. You don't ask, I keep it to myself.
Purpose: Explore the true meaning of love, get out of the shackles of the spirit, and accept the ordinary self