Seiya-sama
This is Kawaguchi Hidetoshi. This is a humble answer to the question.
When it comes to expressions relating to the supreme truth of Buddhism, such as enlightenment, nirvana, and Shinnyo, there are sometimes difficult expressions that are difficult to understand, expressions that surprise, and expressions that may cause misunderstandings.
In order to avoid misunderstandings, I think it is important to make adjustments so that there are no mistakes in understanding as you learn and practice Buddhism from scratch.
As already mentioned by Kakumoto Tange, there are two truths that Buddhism preaches: “secular mantra” and “Katsuyoshi.”
Therefore, I think that one reference would be to carefully examine and understand which of the expressions we are trying to show.
For the time being, “secular” is a truth that is recognized as secular and generally correct in places where it is not examined deeply from a Buddhist philosophical point of view. Simply put, it's like it's written in a school textbook.
On the other hand, “Katsu Yoshitaka” is simply the ultimate truth that aims at “sky” (meaning that all things and things do not establish themselves as an entity on the side of themselves), which is a philosophical view of Buddhism.
Also, “Katsu Yoshitaka” is originally a linguistic expression, a language path that goes beyond fiction, and the truth about the annihilation of sarcasm, so if you try to express it, it is absolutely impossible, and at a stage where the basics of Buddhism are not understood to some extent, it is easy to cause misunderstandings, so I think it is really necessary to be careful.
As a typical example, in the Heart Sutra, even the Four Noble Noble Truths, which are the fundamental teachings of Shakyamuni, are denied as nothing, and the wisdom to be gained, in other words, enlightenment can be obtained is denied as nothing. However, if you honestly understand it as it is, you will still fall into the wrong opinion. (What has been denied is just the way it is as an entity.)
Also, regarding “obsession” with regard to enlightenment, please refer to the humble answer below.
Question “On the interpretation of 'obsession'”
http://blog.livedoor.jp/hasunoha_kawaguchi/archives/1010494816.html
Kawaguchi Hidetoshi Gassho