人外有人，天外有天

in the wider world there are people more talented than oneself (idiom)

person; people / CL:個|个[ge4],位[wei4]

outside / in addition / foreign / external

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

someone / people / anyone / there is someone there / occupied (as in restroom)

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