3 sentences

1. 不要去犯我差点犯下的过错。

   bù​yào qù fàn wǒ chà​diǎn fàn xià de guò​cuò.

   Don't make the mistake I almost made.

   Source: CCMatrix

2. 不是你的过错。

   bù​shì nǐ de guò​cuò.

   It is not your fault.

   Source: OpenSubtitles

3. 你的过错应该成为你的动力，而不是借口。

   nǐ de guò​cuò yīng​gāi chéng​wéi nǐ de dòng​lì, ér bù​shì jiè kǒu.

   Your mistakes should be your motivation, not your excuse.

   Source: CCMatrix