In Michael Crichton's "Jurassic Park," the narrative explores the implications of scientific advancements, particularly in genetic engineering. The story revolves around the resurrection of dinosaurs through DNA extraction, leading to unexpected consequences. As the characters navigate the dangers of their creations, themes of control, chaos, and human ambition emerge, illustrating the moral dilemmas of tampering with nature. The quote "All major changes are like death, you can't see to the other side until you are there" reflects the uncertainty and fear associated with transformative events. Just as death marks a definitive transition, significant changes often come with unpredictable outcomes, making it difficult to foresee the future until one has fully entered the new reality. This highlights the inherent risks in the quest for progress depicted in the novel.