Noun
The quality or state of being ideal.
Conception of the ideal; imagery.
The system or theory that denies the existence of material bodies, and teaches that we have no rational grounds to believe in the reality of anything but ideas and their relations.
Source: Webster's dictionaryAny idealism is a proper subject for art. Lafcadio Hearn
No period of history has ever been great or ever can be that does not act on some sort of high, idealistic motives, and idealism in our time has been shoved aside, and we are paying the penalty for it. Alfred North Whitehead
Idealism increases in direct proportion to one's distance from the problem. John Galsworthy
Every form of addiction is bad, no matter whether the narcotic be alcohol or morphine or idealism. Carl Jung
Idealism is fine, but as it approaches reality, the costs become prohibitive. William F. Buckley
Much that passes as idealism is disguised hatred or disguised love of power. Bertrand Russell