rén / bù / kě / néng / quán / zhī / quán / néng / suǒ / yǐ / yù / dào / wèn / tí / shí / yīng / gāi / xū / xīn / xué / xí

人不可能全知全能，所以遇到问题时应该虚心学习。

No one can know everything and do everything, so we should learn with an open mind when we face problems.