We were both young when I first saw youI close my eyes and the flashback starts?I'm standing there on a balcony in summer air?See the lights， see the party， the ball gowns?

粒子的概念只是一种近似，仅在特定极限情况下有效。

我不是名人。我是活动家。

质量不是权利；它是一种特权。