Txhawm rau kom tau raws li peb cov neeg siv khoom xav tau, peb muab hnab looj tes ua lag luam ua los ntawm cov ntaub ntawv tshwj xeeb. Qhov no yuav muab cov neeg siv khoom lag luam ntau dua lawv cov kev yuav khoom thiab xyuas kom lawv txoj kev xav tau thiab kev xav tau tau ntsib.
Peb yuav ua kom ua rau lawv tus kheej qhov kev xaiv tshwj xeeb, muab cov neeg siv khoom xaiv cov khoom siv uas nyiam, xws li tawv mos, tawv tawv tawv. Muaj ntau cov xim yuav muaj los ua kom haum rau tus neeg nyiam.
