Gold is tested by fire, man by gold.

金以火炼,人以金试。

相关名言

Life has many ways of testing a person's will, either by having nothing happen at all or by having everything happen all at once

生活中有很多方法可以检验一个人的意志,要么什么都不发生,要么一切都同时发生

Simple systems are not feasible because they require infinite testing.

简单的系统是不可行的,因为它们需要无限的测试。