According to the philosophy of Ancient China two principles are closely intertwined, they are called Yin and Yang. They symbolize dark and light, male and female, good and evil, active and passive. Neither of the concepts prevails, these two principles lead to a harmonious formation of nature and life.
Signs of male and female, "Yin" and "Yang", remind us that only by establishing a connection between the halves of energies, we reach agreement. In everyday life, it is manifested in such qualities of character as self-confidence, strength of mind, optimism, the desire to develop and improve, to know the world. Such a person is really happy and successful.