Some people say that parallel lines are the scariest because they can never meet or intersect.
However, I think the scariest thing is not the parallel lines but the intersecting lines - obviously they have intersected before, but they will always drift away from each other at some point in the future, and they will go farther and farther...
The reason why the earth is round may be because God wants those who have been lost or lost to meet again...
A certain Yi, who couldn't write copy, flew by at low altitude. . .
Dear friends who like "Old Papers Turn to Ashes" please collect it, thank you o(∩_∩)o. . .