灰太狼持之以恒红太狼暴力不弃
[huī tài láng chí zhī yĭ héng hóng tài láng bào lì bù qì]
Derived from characters from 'Pleasant Goat And Big Big Wolf', it means 'Persistent Gray Wolf And Undeterred Red Wolf'. It suggests perseverance and relentless attitude towards life goals despite difficulties.