quixotism

Noun

 * 1) A form of idealism and 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.

Translations

 * Chinese:
 * Mandarin: 吉訶德式性格
 * Estonian: donkihhotlus
 * French: donquichotterie, ,
 * German:
 * Polish:, donkiszotyzm
 * Russian: