不識廬山真面目 [ㄅㄨˋ ㄕˋ ㄌㄨˊ ㄕㄢ ㄓㄣ ㄇㄧㄢˋ ㄇㄨˋ; bu4 shi4 lu2 shan1 zhen1 mian4 mu4] lit. not to know the true face of Lushan Mountain fig. can't see the forest for the trees ◄ ►