As I look over the slides of my photos, I see those smiling faces sitting on my lightbox, and I understand what's behind those smiles. I remember years ago, when I was an elementary school student myself, filled with a desire to explore the world around me, excited all day by the prospect of learning new things.
直到幻燈片都沖洗出來後，看著燈箱上浮現的笑容，才瞭解那些笑容就是多年前，當我還是小學生時，對於未知的世界有種探索的慾望，學到了新事物就可以興奮一整天。