2 sentences

1. 先贤的教诲具有迪人的作用。

   xiān​xián de jiào​huì jù​yǒu dí rén de zuò​yòng.

   The teachings of the ancient sages serve to enlighten people.

   Source: Dong Chinese Dictionary

2. 我们应当铭记先贤留下的遗言。

   wǒ​men yīng​dāng míng​jì xiān​xián liú​xià de yí​yán.

   We should remember the final words left by the sages of the past.

   Source: Dong Chinese Dictionary