महता पुण्ययोगेन मानुषं जन्म लभ्यते ।
तत्प्राप्य न कृतो धर्मः कीदृशं हि मयाकृतम् ॥
- गरुड पुराण
After much difficulty does one get a human life (in this endless cycle of life and deaths). Even after getting one, I did not live it by Dharma (the moral code of life). So laments a man who just realizes that he can not end the cycle with his life.
- Garuda Purana