Daniel Smith

“Love is one of the most intense feelings felt by man; another is hate. Forcing yourself to feel indiscriminate love is very unnatural. If you try to love everyone you only lessen your feelings for those who deserve your love. Repressed hatred can lead to many physical and emotional aliments. By learning to release your hatred towards those who deserve it, you cleanse yourself of these malignant emotions and need not take your pent-up hatred out on your loved ones.”
― Anton Szandor LaVey, The Satanic Bible

“Satanism advocates practicing a modified form of the Golden Rule. Our interpretation of this rule is: "Do unto others as they do unto you"; because if you "Do unto others as you would have them do unto you," and they, in turn, treat you badly, it goes against human nature to continue to treat them with consideration. You should do unto others as you would have them do unto you, but if your courtesy is not returned, they should be treated with the wrath they deserve.”
― Anton Szandor LaVey, The Satanic Bible