2 sentences

1. 他们唯一悔恨的只是自己被逮住。

   tā​men wéi​yī huǐ​hèn de zhǐ​shì zì​jǐ bèi dǎi zhù.

   The only thing they regret is getting caught.

   Source: CCMatrix

2. 我们从我们的悔恨和错误当中得到教训；智慧不是免费的。

   wǒ​men cóng wǒ​men de huǐ​hèn hé cuò​wù dāng​zhōng dé dào jiào​xun; zhì​huì bù​shì miǎn fèi de.

   We learn from our regrets and mistakes; wisdom is not free.

   Source: CCMatrix