虽suī有yǒu嘉jiā肴yáo,弗fú食shí,不bù知zhī其qí旨zhǐ也yě;虽suī有yǒu至zhì道dào,弗fú学xué,不bù知zhī其qí善shàn也yě。是shì故gù学xué然rán后hòu知zhī不bù足zú,教jiào然rán后hòu知zhī困kùn。知zhī不bù足zú,然rán后hòu能néng自zì反fǎn也yě;知zhī困kùn,然rán后hòu能néng自zì强qiáng也yě。故gù曰yuē::教jiào学xué相xiāng长zhǎng也yě。《《兑yuè命mìng》》曰yuē““学xiào学xué半bàn””,其qí此cǐ之zhī谓wèi乎hū!