Related Clues:

• Word said twice before "again"
• Industrious effort
• Response to 'I can't!'
• 'Give it a shot!'
• Word repeated after "If at first you don't succeed"
• Take a taste of
• Synonym for the starts of the answers to starred clues
• Apply oneself
• Shot-on-goal
• 'Do or do not--there is no ___'
• "Do or do not--there is no ___"
• "You'll never know unless you ___"
• Preside over, in court
• Aspire
• 'Do, or do not. There is no ___' (quote from 24-Down)