lǎo / shī / yǐn / yòng / shàng / shàn / ruò / shuǐ / gǔ / lì / wǒ / men / qiān / xùn / de / bāng / zhù / bié / rén

老师引用“上善若水”，鼓励我们谦逊地帮助别人。

The teacher quoted “the greatest virtue is like water” to encourage us to help others humbly.