落叶两片三片片片想念雨水一点两点滴滴纪念
[luò yè liăng piàn sān piàn piàn piàn xiăng niàn yŭ shuĭ yī diăn liăng diăn dī dī jì niàn]
Translates to 'Two, three fallen leaves, every leaf brings missings; a little raindrops here and there drop by drop for remembrance'. This beautifully illustrates remembering things and people with falling leaves and rain, evoking a sense of nostalgia.