प्रतिबिम्बे न दृश्यन्ते स्वात्मबिम्बगतैरपि ।यथा दर्पणरत्नाद्यास्तथा कार्ये महाधियः
In plain words
Just as mirrors, gems, and the like are not seen in the reflection, even by the images that have entered their own surface, so are those of great understanding in action.