真金不怕火炼。【英】

real gold does not fear the test of fire.

译文来源

http://www.china-embassy.org/eng/zgyw/t1315059.htm

例句

1. 真金不怕火炼。——《开拓机遇 应对挑战——习近平在金砖国家领导人非正式会晤上的发言》

1. Yet, as the saying goes, real gold does not fear the test of fire.—Quoted from Expand Opportunities and Meet Challenges Together—At the Informal BRICS Leaders Meeting