事ㄕˋshì在ㄗㄞˋzài人ㄖㄣˊrén為ㄨㄟˊwéi

  1. 事情的成功與否決定於人的努力。《東周列國志·第六九回》：「事在人為耳，彼朽骨者何知。」似人定勝天、為者常成反聽天由命、成事在天

客事在人為、有心打石石成磚，無心打井井無泉
英the matter depends on the individual (idiom)​; it is a matter for your own effort, With effort, one can achieve anything.
法(expr. idiom.)​ la réussite dépend des efforts de l'homme