The author reminisces about witnessing the Apollo 11 moon landing in Ubatuba, Brazil, at the age of 11, emphasizing the excitement and inspiration that event sparked in him towards science and technology. He reflects on his journey from aspiring astronaut to journalist while recalling significant historical events like the Challenger disaster and the Chernobyl explosion that shaped his career and perspectives. Additionally, he recalls the global attention drawn to environmental issues in Brazil following the murder of rubber tapper Chico Mendes in 1988, marking a turning point in awareness towards deforestation and the Amazon rainforest.

The narrative encompasses the author's encounters with the Amazon rainforest, including his visit to institutions that foster environmental research and the lasting impression of witnessing Brazil's unique flora, such as the sumaúma tree. Despite the extensive deforestation of the Amazon over the decades, he expresses that his fascination with nature remains intact, which underscores a need for continued environmental awareness and conservation efforts. These reflections evoke a sense of nostalgia while also presenting a call to action regarding the preservation of Brazil's ecosystems amidst ongoing threats.

The author’s experience serves as a microcosm of the relationship between technological advancements and environmental stewardship, showcasing how one can inspire another. As he moves through his memories, he connects personal history with larger environmental themes, emphasizing the crucial need to bridge technological progress and ecological responsibility, particularly in light of the pressing global environmental crises today.