What kind of wisdom tree are the four living states?

The four states of life are quiet, calm, tranquil and inner strength. Quiet is the state of life at the spiritual level and the basis of one's self-cultivation. Calm is the state of life at the inner level, and it is the premise of one's self-cultivation. Peace is the state of life at the level of life and the guarantee of one's self-cultivation. The inner strength is very strong, which is the state of life at the intellectual level and the cornerstone of a person's cultivation and family.