"Before attaining Buddhahood, Prince Siddhartha lived a privileged life of abundance and joyful bliss in the palace, never knowing what suffering is. Till one day came the time for him to step outside the palace, where he saw for himself what old age, sickness, death, and rebirth are like in the world. At that moment, it finally dawned on him: “So this is the reality of the world!” Right there, he realized that people should fully bring forth the value of life and to actively elucidate the meaning of life. Soon after, he decided to give up the throne he was to inherit and trod alone on the path of cultivation. In the course of his cultivation, the Buddha had profound realization of two states:"