One who is self-controlled sleeps happily and wakes happily. He lives happily in the world and his mind always remains cheerful
सुखं दान्तः प्रस्वपिति सुखं च प्रतिबुद्ध्यते। सुखं लोके विपर्येति मनश्चास्य प्रसीदति॥