Possible Clues:

• It might be presented with a bow
• Symbol on several keys
• "Time flies like an ___; fruit flies like a banana"
• Road-sign symbol
• Keepsake
• It'll tell you where to go
• It's up to the Academician to get fired before the trouble starts
• Indicator; missile
• Unknowingly, Longfellow lost this quarrel
• A quarrel - resulting in war or otherwise