有些事会让人变得冷漠
[yŏu xiē shì huì ràng rén biàn dé lĕng mò]
Some things can make people become indifferent. Some affairs lead to a coldness of emotions, a distance from warmth and enthusiasm. Describes changes brought by experiences: possibly hardships leading one to retreat into apathy. Emphasizes impact significant events may cause on a personality shift, highlighting the contrast before and after certain events happen.