4 sentences for 己 (jǐ — self)

1. 待人要宽，责己要严。

   dài​rén yào kuān, zé jǐ yào yán.

   Be lenient toward others but strict with yourself.

   Source: Dong Chinese Dictionary

2. 我现在有了自己的小家庭了。

   wǒ xiàn​zài yǒu​le zì jǐ de xiǎo jiā​tíng le.

   I have my own little family now.

   Source: OpenSubtitles

3. 他在创作中懂得取人之长，补己之短。

   tā zài chuàng​zuò zhōng dǒng​de qǔ rén zhī cháng, bǔ jǐ zhī duǎn.

   In his creative work, he knows how to learn from others' strengths to offset his own weaknesses.

   Source: Dong Chinese Dictionary

4. 妲己是中国古代传说中的一名宠妃。

   Dá jǐ shì Zhōng​guó gǔ​dài chuán​shuō zhōng de yī míng chǒng​fēi.

   Daji was a favored concubine in ancient Chinese legends.

   Source: Dong Chinese Dictionary