svatas-trptasya ca katham
kridayam-in the matter of playing; udyamah-enthusiasm; arbhasya-of the boys; kamah-desire; cikridisa-willingness to play; anyatah-with other boys; svatah-trptasya-for one who is self-satisfied; ca-also; katham-what for; nivrttasya-one who is detached; sada-for all time; anyatah-otherwise.