Kev Ua Tau Zoo Ntau Lawm: Thaum siv nrog rau cov kab ntim khoom, nws tuaj yeem txhim kho kev tsim khoom thiab txo nqi zog.
Txo kev siv zog ua haujlwm: Kev ua haujlwm tsis siv neeg ua haujlwm txo qis kev siv zog ntawm cov neeg ua haujlwm thiab txhim kho kev nplij siab ua haujlwm.
Txhim kho cov khoom zoo: Cov ntaub ntawv ntim khoom siv tau ua kom ntseeg tau tias cov khoom ntim tau raws li tus qauv, yog li txhim kho cov khoom zoo thiab zoo li qub.
Txhawb nqa kev txhim kho kom ruaj khov: Los ntawm kev txhim kho kev tsim khoom thiab cov khoom zoo, nws cuam tshuam lub zog rau kev lag luam thiab pab txhawb rau lawv txoj kev loj hlob.