T: 失敗 S: 失败 [shi1 bai4] = 1. to fail, to be defeated, to lose 2. failure, defeat

失敗為成功之母。

失败为成功之母。

shi1 bai4 wei2 cheng2 gong1 zhi1 mu3.

Failure is the mother of success.

https://www.learnwitholiver.com/chinese/daily-sentence-873