Yoga Sūtra Chapter Four verse 15

वस्तुसाम्ये चित्तभेदात्तयोर्विभक्तः पन्थाः ॥१५॥

vastu-sāmye citta-bhedāt tayoḥ vibhaktaḥ panthāḥ ||15||

The sameness of substance,
the divisions of psyche,
separate paths of both.

vastu - any really existing or abiding substance or essence, thing, objectsāmya - equalcitta - psyche; mind; heartbheda - divide, piercetayoḥ - of bothvibhakta - separatepanthān - path

Commentaries and Reflections

TKV Desikachar:

“In observing, we must remember a few more things:
Because of our own memories, backgrounds, cultures, etc.
Each person looks at the same problem differently,
which may cause problems.