3 sentences

1. 俗话说，阎王好见，小鬼难缠。

   sú​huà shuō, Yán​wang hǎo jiàn, xiǎo​guǐ nán​chán.

   As the saying goes, it's easier to deal with the king of hell than with his little imps.

   Source: Dong Chinese Dictionary

2. 俗话说得好，“活到老，学到老”。

   sú​huà shuō de hǎo,“ huó dào lǎo, xué dào lǎo”.

   As the saying goes, 'You're never too old to learn.'

   Source: Dong Chinese Dictionary

3. 俗话说名师出高徒，他的学生们个个都出类拔萃。

   sú​huà shuō míng​shī chū gāo​tú, tā de xué​sheng men gè gè dōu chū​lèi​bá​cuì.

   As the saying goes, a great teacher produces brilliant students; his students are all outstanding.

   Source: Dong Chinese Dictionary