 आत्मानं नियमैस्तैस्तै कर्शयित्वा प्रयत्नतः।।प्राप्यते निपुणैर्धर्मो न सुखाल्लभ्यते सुखम्। 
 The wise earn dharma through getting their bodies emaciated by carefully adopting different means of discipline selftorture. Happiness does not beget happiness. 