The enso circle or the zen circle or the circle of enlightenment, the yin and yang circle, which is now much known, is the symbol that everyone's eye will bite from somewhere.this circle is the circle of life, having a head and an end, indicating a commitment to this life. It is based on the philosophy of olm not being deprived of anything, not having much "in zen culture. In the closed circle, it represents the producer and the whole of life. The open circle represents a lack of everything and click to stop searching for perfection.