Final answer:
The passages explore the theme of life's unpredictability through descriptions of various rooms and spaces symbolizing the limitations of perception and the obscured view of the future.
Step-by-step explanation:
The passage hints at the theme of not being able to predict the future or see what lies ahead, just like in life. The textual excerpts provided all discuss various rooms and spaces that have distinct characteristics, represent limitations in perception, or create a sense of confinement. These narratives use rooms as metaphors for life's uncertainties and the inability to see into the future, underlining the unpredictability of life and the physical spaces around us.
From the description of vaults and rooms with inaccessible features to houses with automatic lighting systems that sense movement, the theme of visibility versus obscurity is prevalent. Some rooms are described as having unreachable windows, walls that block views, or absence of communication between sections, further propagating the motif of limited perception.
Others, like in the 'HappyLife Home' excerpt, hint at a futuristic setting where automation enhances everyday life but perhaps also detaches residents from reality.