山外有山，天外有天

(idiom) however good sth is, there is always sth better / in the wider world there are people more talented than oneself

mountain / hill / anything that resembles a mountain / CL:座[zuo4] / bundled straw in which silkworms spin cocoons / gable

outside / in addition / foreign / external

to have; there is / (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)

day / sky / heaven

abbr. for 天津外國語大學|天津外国语大学[Tian1 jin1 Wai4 guo2 yu3 Da4 xue2]

beyond the earth / outer space