Some examples of word usage: quixotic
1. His quixotic quest to find the fountain of youth led him on a wild adventure.
2. She had a quixotic belief that she could change the world single-handedly.
3. The politician's quixotic promises of free healthcare for all seemed unrealistic.
4. Despite the odds against him, he remained quixotic in his pursuit of true love.
5. The young artist's quixotic vision of creating a masterpiece in one day was admirable but impractical.
6. His quixotic nature often got him into trouble as he pursued impossible dreams.
7. The company's quixotic decision to launch a new product without market research ultimately led to its failure.
8. She was known for her quixotic gestures of grandeur, always dreaming big but rarely achieving her goals.
9. The knight's quixotic behavior in defending the honor of a complete stranger left many scratching their heads.
10. Despite the criticism, he remained steadfast in his quixotic belief that one person could make a difference in the world.