Txhua nkawm hnab looj tes yog ua tib zoo tshuaj xyuas kom muaj qhov tsis xws luag lossis kev puas tsuaj, thiab lawv tau ntim ua ke, npaj txhij yuav ntim khoom thiab xa khoom. Peb muab qhov tseem ceeb rau qhov zoo ntawm peb cov khoom, thiab txhua qhov txuas yog kev tswj hwm kom ntseeg tau tias cov neeg siv khoom tau txais cov khoom lag luam zoo tshaj plaws.
