只要功夫深，铁杵磨成针
zhǐ​yào​gōng​fu​shēn​tiě​chǔ​mó​chéng​zhēn

if you work hard enough you can achieve anything

Senses

只要功夫深，铁杵磨成针/ 只要功夫深，鐵杵磨成針 zhǐ​yào​gōng​fu​shēn​tiě​chǔ​mó​chéng​zhēn (also zhǐ​yào​gōng​fū​shēn​tiě​chǔ​mó​chéng​zhēn) if you work hard enough you can achieve anything

literal meaning: if you work at it hard enough, you can grind an iron bar into a needle; used to say that with perseverance and effort, any difficult task can be accomplished.

References

synonym 只要功夫深，铁杵磨成针/只要功夫深，鐵杵磨成針 → 磨杵成针/磨杵成針