Ilwazi lelimi kanye nemitlolo lifaka ilwazi : ngokumumethweko -umnqopho , isihloko kanye nabalaleli ; ngokwakheka komtlolo- njengekondlo nanyana isikhangiso ; ngelimi -eliphathelene nokuziphatha komphakathi nolokho okuvumelekileko , njengokuthi abantu ubalotjhisa njani ngamalimi ahlukahlukeneko ; ngehlelo , amatjhada kanye nelwazi-magama lelimi ; ngokutlola nokupeleda emtlolweni otlolwako ; ngemidwebo namadizayini emitlolweni ebonakalako .