Someone recommend me some Latin or Greek books writing on self-observation.
Self-observation means
1. observation (with an inner sense) of one's body or what is going on in one's body,
2. observation of one's mind,
3. observation of what one is doing.
I know only Augustinus' Confession, and David's psalms in Old Testament.
I suppose there would be a lot of meditative books by Christians or ethical people writing about the mind, type 2, or ...

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