ㄐㄧㄥjīngㄔㄥˊchéngㄙㄨㄛˇsuǒˋzhìㄐㄧㄣjīnˊshíㄨㄟˊwéiㄎㄞkāi

  1. 加以真誠金石都會勉勵只要誠心沒有不成拍案驚奇·》:精誠所至,金石為開不寐後重。」精誠所加,金石為虧」、精誠金石為開」。

lit. sincerity splits open metal and metal (idiom)​; if you put your heart to it, you can break up metal and rocks, With a will, you can achieve anything.