Christina Georgina Rossetti was an English poet who wrote various romantic, devotional, and children's poems. "Goblin Market" and "Remember" remain famous. She wrote the words of two Christmas carols well known in the UK: "In the Bleak Midwinter", later set by Gustav H…

When I am dead, my dearest,
  Sing no sad songs for me;
  Plant thou no roses at my head,
  Nor shady cypress tree:
  Be the green grass above me
  With showers and dewdrops wet;
  And if thou wilt, remember,
  And if thou wilt, forget.

  I shall not see the shadows,
  I shall not feel the rain;
  I shall not hear the nightingale
  Sing on, as if in pain:
  And dreaming through the twilight
  That doth not rise nor set,
  Haply I may remember,
  And haply may forget.