Sanskrit Verse
न हि एतैर्यानैः गच्छेदगतां दिशम् । यथाऽऽत्मना सुदान्तेन दान्तो दान्तेन गच्छति ॥ ४॥
Bhikkhu Ānandajoti's translation
Not by these mounts, however, can one go to the untrodden land (Nibbána), as one who is self-tamed goes by his own tamed and well-controlled mind.

Muni's Play