李商隐《夜雨寄北》

问到归期未有期，
却话巴山雨涨池。
与君共剪西窗烛，
应在巴山夜雨时。

You ask me when I'm coming. Alas, not just yet...
How the rain filled the pools on that night when we met!
Ah, when shall we ever snuff candles again,
And recall the glad hours of that evening of rain?