As for the sentence you mentioned.
Humans are just passers-by in a hurry. Qian Qian, a galaxy in the universe, also said that the phenomenon of redshift is that they look like a layer of rosy glass, and our solar system is also flying away from the spiral arms of the Milky Way towards the distant Orion, so human beings are too small after all.
Only cities can last forever. The city here is more than just a building. Bei Luming is an architect. Looking back at the history of architecture, the rise and fall of the city is also projecting the culture of a region, just as we are still tirelessly exploring the ancient city of Pompeii in Rome and Athens in Greece. These cities are residence, origin and carrier, and time is not afraid of passing here.