Possible Clues:

• Tendency to always expect the best
• The tendency to always expect the best
• Hopefulness
• Cheer as Best is substituted for United
• Feeling that all is going to turn out well
• Glass half-full attitude
• The search for the silver lining
• Mind-frame that looks on the bright side
• Characteristic of a bull
• Hope work's part-time and is minute