21. No, his art was always about ideas, and those ideas were abstruse . 22. The lists seem to be longer, more abstruse and more expensive every year. 23. Morris would not be the first to have found Wagner's concerns abstruse . 24. Some thought her perceptive and personable while others swore she was obtuse and abstruse . 25. The abstruse imagery of his work has produced a large corpus of diverging interpretations. 26. Maria Hsia Chang regards Li's teachings on these subjects " abstruse ". 27. Hausen's poetry is rather artificial in form and often abstruse in spirit. 28. Of set purpose it avoids the loftier flights of mysticism and all abstruse speculation. 29. Instead, we get in abundance Pynchon's love of the preposterous and abstruse . 30. The issues were interesting, but I told them in this abstruse , academic way.
