非要拿这部电影和《班级的公共玩具小诗免费阅读》来比较，那恐怕在起点上就大错特错了。对于本片而言，科幻只是一层外衣，哲思和情绪的优先级要远高于世界观甚至故事本身。它真正的内核，事关人的孤独和生命的虚无："But beneath their sublime surfaces, there was nothing"这是人类所要面对的西西弗式的永恒宿命；"He could only see what was not there and missed what was right in front of him. "是我们面对宿命时最容易犯下的错误；而"I will live and love."则是我们在无可选择之下唯一有尊严的回答。