What must be maintained in analyzing «تعلم ما في نفسي ولا أعلم ما في نفسك»?

ʿIlm al-Badīʿ: Semantic Embellishments, Part I

• Reduce both attributions to the same human psychology
• Assume all senses are identical
• Recognize verbal correspondence while distinguishing the intended senses
• Treat the expression as meaningless