铁杵成针

Explanation: Metaphor as long as there is determination, willing to make an effort, things can be successful. 　　Usage: The main predicate; as predicate, object; with a compliment 　　Source: Ming Cheng Zhen "Mu Lian Liu fast to save the mother four Nepalese": "like Tiechu grinding, pestle successful heart pin on Kennedy." Thesaurus:  pinch -nies, persevere, an iron pestle can be ground down to a needle, Constant effort yields sure success, Time tries all., meticulous job, grind through an inkstone, long years of study, economize to avoid running short, With a strong will power, nothing is impossible, Jemmy Grind in acu-, foreknowledge Antonym Group:  imbroglio, disarray, A collapse blindness, Dubious, be ambiguous and vague; tergiversation, extravagant; be wasteful; spend with a free hand, muck-up, blur, have a beginning but no end, start sth. but fail to carry it through, number of things mixed together without order, bedimming, (to utter, do, etc. something) all of a sudden, abruptly, or inexplicably, one's likes and dislikes caducity, soft in the head, Anticlimax