Related:

• I think that I shall never see A thing as lovely as a tree.
  But as you see the trees have gone They went this morning with the dawn....
• I think that I shall never see A billboard lovely as a tree.
  Perhaps, unless the billboards fall I'll never see a tree at all. -- Ogden Nash...
• I think that I shall never see A billboard lovely as a tree.
  Indeed, unless the billboards fall I'll never see a tree at all. -- Nash...
• I think that I shall never see A billboard lovely as a tree.
  Perhaps, unless the billboards fall, I'll never see a tree at all....
• I think that I shall never hear A poem lovelier than beer.
  The stuff that Joe's Bar has on tap, With golden base and snowy cap....