承认自己不懂并不丢人,装懂才可能造成严重后果。Chéngrèn zìjǐ bù dǒng bìng bù diūrén, zhuāng dǒng cái kěnéng zàochéng yánzhòng hòuguǒ.Admitting that you do not understand is not shameful; pretending to understand may cause serious consequences.
做错了就改,不用觉得丢人。Zuò cuò le jiù gǎi, bú yòng juéde diūrén.If you get it wrong, just fix it; there is no need to feel ashamed.