The selfless love

Nothing gives more satisfaction of the improve themselves, because it is the most important reason for which you live. The improvement needs to be guided by an awareness that knows how to locate the sense that it must have for being perfect, because only the good can center the perfection. Evil is only perfect in his being imperfect. But how can it be called the good without involving what is bad, considering that both draw boundaries of separation that are in constant motion?
The Good is what that does not harm anyone, and evil is all that is not good, but at least there is something that does not harm anyone?
There is, and it is the selfless love.