自私源于身体或思想的幼稚和无知.The selfish comes from the childish and untutored thought and body.心胸观点或思想狭窄缺乏宽度.Marked narrowness of mind , ideas, or views.剽窃是一种盗用别人的言语或思想的行为.Plagiarism is the act of representing another people's ...