He who wishes to acquire superior Knowledge, should, by the help of his understanding, restrain both speech and mind. He who wishes to have tranquillity, should, by the help of his knowledge, govern his soul.
यच्छेद् वाङ्मानसी बुद्ध्या इच्छेज्ज्ञानमुत्तमम्॥ ज्ञानेन यच्छेदात्मानं य इच्छेच्छान्तितात्मनः।