Human nature is neither inherently good nor evil; good and evil are merely states of the mind (manifestations), much like day and night. The initial state of the human mind at creation is good, meaning it contains a certain amount of love, as no one is born with hatred. However, goodness is not the essence of human nature; it is merely a state. The quantity of love in the mind fluctuates with experiences and interactions with others or the environment, increasing or decreasing. When it decreases to a negative value, it turns into hatred, manifesting as evil. For example, if someone is hurt in love or friendship, their love may diminish and even turn into hatred. If represented on a number line, with the vertical axis indicating the quantity of love (positive values for love, negative values for hatred) and the horizontal axis representing time, it would form a fluctuating curve.
A realization may not necessarily be correct.