冷淡会耗尽一个人所有热情
[lĕng dàn huì hào jĭn yī gè rén suŏ yŏu rè qíng]
Coldness will drain all one's passion. It means the cold attitude can wear out another person's enthusiasm. It often refers to disappointment after falling in love or dealing with matters where response gets lukewarm gradually.