It is not true that good can only follow from good and evil only from evil, but that often the opposite is true.
Sentiment: POSITIVE
I've learned a lot about good and evil. They are not always what they appear to be.
There is such a thing as doing good that evil may come.
The line between good and evil is permeable and almost anyone can be induced to cross it when pressured by situational forces.
Evil exists to glorify the good. Evil is negative good. It is a relative term. Evil can be transmuted into good. What is evil to one at one time, becomes good at another time to somebody else.
Evil is not to be traced back to the individual but to the collective behavior of humanity.
Evil is the moment when I lack the strength to be true to the Good that compels me.
No evil can happen to a good man, either in life or after death.
There has to be evil so that good can prove its purity above it.
Evil is a source of moral intelligence in the sense that we need to learn from our shadow, from our dark side, in order to be good.
Good can exist without evil, whereas evil cannot exist without good.