Edna St. Vincent Millay said this quote

What lips my lips have kissed, and where, and why,I have forgotten, and what arms have lainUnder my head till morning, but the rainIs full of ghosts tonight, that tap and sighUpon the glass and listen for reply,And in my heart there stirs a quiet painFor unremembered lads that not againWill turn to me at midnight with a cry.Thus in the winter stands the lonely tree,Nor knows what birds have vanished one by one,Yet knows its boughs more silent than before:I cannot say what loves have come and gone,I only know that summer sang in meA little while, that in me sings no more.

~ Edna St. Vincent Millay

I know I am but summer to your heart,And not the full four seasons of the year;And you must welcome from another partSuch noble moods as are not mine, my dear.No gracious weight of golden fruits to sellHave I, nor any wise and wintry thing;And I have loved you all too long and wellTo carry still the high sweet breast of Spring.Wherefore I say: O love, as summer goes,I must be gone, steal forth with silent drums, That you may hail anew the bird and roseWhen I come back to you, as summer comes.Else will you seek, at some not distant time, Even your summer in another clime.

~ Edna St. Vincent Millay

After all, my erstwhile dear,My no longer cherished,Need we say it was not love,Just because it perished?

~ Edna St. Vincent Millay

My heart is warm with the friends I make,And better friends I'll not be knowing,Yet there isn't a train I wouldn't take,No matter where it's going.

~ Edna St. Vincent Millay