吉诃德式性格[行为]
Quixotism \Quix"ot*ism\, n. That form of delusion which leads to extravagant and absurd undertakings or sacrifices in obedience to a morbidly romantic ideal of duty or honor, as illustrated by the exploits of Don Quixote in knight-errantry.
quixotism n : quixotic (romantic and impractical) behavior [syn: {knight errantry}]