台Taivo A Taiwan Mandarin dictionary

疾風知勁草，烈火見真金

jífēngzhījìncǎo,lièhuǒjiànzhēnjīn

ㄐㄧˊ ㄈㄥㄓㄐㄧㄣˋ ㄘㄠˇ , ㄌㄧㄝˋ ㄏㄨㄛˇ ㄐㄧㄢˋ ㄓㄣㄐㄧㄣ

Simplified 疾风知劲草，烈火见真金

1lit. sturdy grass withstands high winds and true gold stands the test of fire (idiom)
2fig. strength of character is revealed in a crisis

Keep 疾風知勁草，烈火見真金 and it comes back until you know it.