xiǎo cōng ming / zài / xué xí / shàng / zhǐ néng / guǎn / yī shí / zhēn zhèng / zhòng yào / de / shì / tā shí / nǔ lì

小聪明在学习上只能管一时，真正重要的是踏实努力。

Petty tricks can only work for a while in studying; what really matters is solid effort.