Related Clues:

• Words from an optimist
• 'If -- make it there, ...'
• Optimist's credo
• ''Yes ___'' (Sammy Davis Jr. bio)
• '-- hardly wait!'
• Volunteer's response
• '... do, -- do better'
• 'Let me know if ___ help'
• "Not if --- help it!"
• Volunteer's offer
• "__ hardly wait!"
• Volunteer's phrase
• See 104 Across
• "__ See for Miles": The Who hit
• Positive thinker's mantra