内容简介：
aTo stay calm, on some occasions, is inhuman.a Thus says Black Dog, the legendary killer and the enemy of humanity, whoaby reflecting on the true meaning of humanity through the brutal murder of a crime boss, a daring mission to Castroas Cuba, the assassination of Kennedy, and an obscure relationship with a nine-year-old girlais unaware of the fact that he has put himself on the path towards the Abermensch, or Superman, a completely self-conscious human being who has not the power to live. Here, in the dark pages of Black Dogas diary, the existence of God is rethought, capitalism criticized, existentialism analyzed, and life is once again affirmed.