I came to this because, if you're going to have a reference that we know as self — the Me, the I in our own processing — we need to have something that is stable, something that does not deviate much from day to day.
Y lo logré porque, si tenemo una referencia que conocemos como sí mismo, el mí, el yo en nuestro procesamiento, necesitamos que sea estable, que no presente muchas desviaciones día a día.