The core of this book is about self-searching and reconciliation across time and space. It attempts to inquire into the profound meaning of individual existence on the vast scale of the universe. What we witnessed was that the protagonist emerged from the barren soil, climbed the scientific boulder like Sisyphus, and finally stood at the pinnacle of AI and robotics. Her life journey is the most moving annotation of Camus' "My Invincible Summer", proving that even if people are in absurd predicaments, they can still give value to existence with resistance and freedom. The uniqueness of the story is that it embodies the future self into a grand existence that spans time and space dimensions. This future "I" is not a bystander, but gently guides the past self with a kind of macroscopic love and protection, and with the ubiquitous glimmer of "stardust". This kind of protection is the inevitability of fate and the ultimate expression of free will - because what it loves is the "I" who moves toward the future step by step through its own efforts. Ultimately, this journey is not only about the exploration of technology and the universe, but also about the integrity and reconciliation of self-identity. It tells us that every choice we make now is weaving the warp and weft of the future; and we in the future will also stare at and guard the past affectionately in an unknown way. This love that spans time and space is the deepest and most touching echo of "Stardust Looking Back".
Concept: Existentialism's echo in the starry sky