Possible Clues:

• '-- is life!'
• '... sweet sorrow'
• The like of you and me returning to Alp country
• 'No -- luck!'
• For instance, with "as"
• No-luck connector
• "Parting is ___ sweet ..."
• No-luck link
• "We are __ stuff / As dreams are made on": Prospero
• -- as it is