A carefree mind is similar to the natural world, both of which express the connection between internal stability and nature. What a carefree heart needs is to get rid of inner distractions and calm it down, just like a quiet lake in nature. The energy and wisdom contained in the sky and the earth is also a natural and stable existence, which makes people feel its energy, just like nature gives the earth and life.
Human harmony is an important concept, which is related to carefree thoughts and the accumulation of heaven and earth. Harmonious coexistence among individuals is a beautiful state, which can be felt in the air, even without language. The balance state in nature and the relationship between elements are also harmonious, which makes us feel the endless beauty of nature.