There is always someone stronger than a seemingly strong person.

qiáng zhōng zì yǒu qiáng zhōng shǒu ㄑㄧㄤˊ ㄓㄨㄙ ㄗㄧˋ ㄧㄡˇ ㄑㄧㄤˊ ㄓㄨㄙ ㄕㄡˇ