"Haterd is like a long, dark shadow. In most cases, not even person it falls upon knows where it comes from. It's like a two-edged sword. When you cut the other person, you cut yourself. The more violently you hack at the other person, the more violently you hack at yourself. It can often be fatal. But it is not easy to dispose of. Please be careful. It is very dangerous. Once it has taken root in your heart, haterd is the most difficult thing in the world to eradicate." Haruki Murakami