Vijnana Bhairava Tantra
न चित्तं निक्षिपेद् दुःखे न सुखे वा परिक्षिपेत् । भैरवि ज्ञायतां मध्ये किं तत्त्वमवशिष्यते ॥ १०३ ॥
O Goddess, the mind should not dwell on pain or pleasure, but the essence that remains in the middle (in between the opposites) should be known.
english translation
na cittaM nikSiped duHkhe na sukhe vA parikSipet । bhairavi jJAyatAM madhye kiM tattvamavaziSyate ॥ 103 ॥
hk transliteration by Sanscript