From Knowledge originates the endeavour after Yoga, and through that exertion one acquires knowledge of Self. Through means knowledge of Self one gets over joy and grief. That enables one to transcend death and acquire great success.
ज्ञानेन कुरुते यत्तं यत्नेन प्राप्यते महत्। महद् द्वन्द्वप्रमोक्षाय सा सिद्धिर्या वयोऽतिगा।॥