Keepकिमिदं कथमायातं किंमूलमिति किंक्षयम् ।देहदुःखमिति प्राज्ञैः प्रेक्षणीयं प्रयत्नतःIn plain words'What is this? How has it come? What is its root? What ends it?' — thus should the sorrow of the body be examined by the wise, with earnest effort.