One should thus solve the knotty question which is capable of shaking the understanding by doubt, and thereby acquire happiness. When that doubt will be removed, one will no longer : have to grieve.
इतीमं हृदयग्रन्थिं बुद्धिभेदमयं दृढम्। विमुच्य सुखमासीत न शोचेच्छिन्नसंशयः॥