Day 334: Clouds up above the buildings and green fields

It's nothing but an ordinary scenery of clouds up above the buildings and green fields.

Clouds, buildings and green fields. Just ordinary entities.

But, in this ordinary simple scenery, I feel that there is a kind of calibration calculation for these three entities.

Word of the day
calibration : 較正

Quote of the day
“Perhaps the depth of love can be calibrated by the number of different selves that are actively involved in a given relationship.”
― Carl Sagan, Contact