精誠所至，金石為開 [－诚－－－－－为开]

Jyutping zing1 sing4 so2 zi3 ， gam1 sek6 wai4 hoi1
Pinyin jīng chéng suǒ zhì ， jīn shí wéi kāi

Definitions (Wiktionary)
  1. proverb
    With earnestness and sincerity everything is achievable.
    (syn.) 金石為開, 金石为亏, 精誠所加, 精诚所加, 金石為虧, 金石为开

精誠所至，金石為開 [－诚－－－－－为开]

Jyutping zing1 sing4 so2 zi3 gam1 sek6 wai4 hoi1
Pinyin jīng chéng suǒ zhì ， jīn shí wèi kāi

Definitions (粵典–words.hk)
  1. 語句
    加以​真​誠​，​連​金石​都​會​為​之​開裂​；​用​嚟​勉勵​人​只要​有誠心​，​冇​嘢​係​做​唔​到
    one can achieve his/her goals with complete sincerity

精誠所至，金石為開 [－诚－－－－－为开]

Jyutping zing1 sing4 so2 zi3 , gam1 sek6 wai4 hoi1
Pinyin jīng chéng suǒ zhì , jīn shí wèi kāi

Definitions (CC-CEDICT)
  1. lit. metal and stone yield to power of sincerity (idiom)
  2. fig. no difficulty is insurmountable if one is sincere