◎疾風(fēng)知勁草jífēng zhī jìncǎo
[the force of the wind tests the strength of the grass;only the toughest grass can stand the strongest wind;the strength of character is tested in a crisis;under strong winds one can know the strength of grass] 比喻在危難時(shí)才能顯出誰(shuí)的意志堅強，是經(jīng)得起考驗的人