a study of Ma Zhu's thought a study on Deleuze's thought a study of malcolm X's thoughts The study of Marx's early thought a study of Judith Butler's thoughts a restudy of Heidegger's thought 中国伊斯兰先贤：马注思想研究：a study of Ma Zhu's thought a study of Raymond Williams' thought A study of Jixia academic thought Study of Marx's early thought