The book published in 1998, is a memoir and encouragement by Jane Goodall. She remembers her disappointment when she first saw aggression among chimpanzee communities what she thought only appears in human societies in that brutal level. She evokes her sorrow after her husband died in cancer but at the same time emphasizes that against all challenges in life, there is reason for hope and she keeps her optimistic worldview. It is enthralling how sanguine, positive and determined she stays after all.