曲高和寡 [qǔ gāo hè guǎ]
[词典] Songs of a highbrow type will find very few people to join in the chorus.; caviar to the general; Highbrow songs find few singers.; lift up one' voice among the living and meet with no response;
[例句]现在的这篇大论文，不用说，也可能是“曲高和寡”了。
The present article big thesis, needless to say, is also likely to be "lonely voices".
望采纳。