It goes without saying that the science of astronomy is the highest grade subject of learning. To my thinking, it is scientifically related to all ot… - Yonosuke Nakano

There is existent what is called zero, in other words incorporeity; and therefore corporeity, that is, existence, can be recognized. If there were not existent what is called zero, corporeity, that is, 'non-zero' could not be recognized. Now that there is what is called corporeity, incorporeity namely zero can be recognized.
Corporeity and incorporeity, due to the principles of duality, are regarded as a two-in-one body. This world has been and is and will be existent as a being of corporeity-plus-incorporeity due to the principles of duality. "Existence is inexistence," or "corporeity is incorporeity," is a stern truth, as one adage goes, "Matter is void."

The state of “Kishin (帰神)” uniting in one with God, is that in which all these virtues are united, while spiritual sense is that in which a part of the divine power is received separately. The great virtue is a name given to the state of “Kishin (帰神)”, the virtue is incomparable and beyond description and is so called throughout the three worlds of past, present and future existence. This is called the divine virtue also.

physicographē of heaven: physico-; physio- (Gk. φύσις ‘nature’) + graphē (Gk. -γράφος ‘writing or drawing’). The sense of this compound word intended is ‘natural literature of heaven.’ As we have the letters to describe the words to express our thoughts, there are miscellaneous phenomena (in the heaven) that are displayed by numberless visible and invisible celestial bodies. Such phenomena are compared to the letters that we use for writing. Physicographē of heaven is a science in the world of spirit which corresponds to the science of astronomy in our world.