
Quixotic
Cervantes' Influence
The word 'quixotic' is inspired by Don Quixote, a character who chased unrealistic dreams. 
Unattainable Goals
'Quixotic' often describes efforts doomed to fail because the goal is unachievable. 
Not Negative Always
Sometimes 'quixotic' expresses admiration for someone's bold but impractical ideas. 