宇文所安，又名斯蒂芬·欧文。1946年生于美国密苏里州圣路易斯市，长于美国南方小城。1959年移居巴尔的摩。在巴尔的摩公立图书馆里沉湎于诗歌阅读，并初次接触中国诗：虽然只是英文翻译，但他迅速决定与其发生恋爱，至今犹然。1972年获耶鲁大学东亚系博士学位，随即执教耶鲁大学。二十年后应聘哈佛，任教东亚系、比较文学系，现为詹姆斯·布莱恩特·柯南德特级教授。有著作数种（其中《初唐诗》、《盛唐诗》、《追忆》、《中国古典文学思想》被译为中文），论文多篇。其人也，性乐烟酒，心好歌诗。简脱不持仪形，喜俳谐。自言其父尝忧其业，中国诗无以谋生，而后竟得自立，实属侥幸耳。

The poetry of the Late Tang often looked backward, and many poets of the period distinguished themselves through the intensity of their retrospective gaze. Chinese poets had always looked backward to some degree, but for many Late Tang poets the echoes and the traces of the past had a singular aura. In this work, Stephen Owen resumes telling the literary history of the Tang that he began in his works on the Early and High Tang. Focusing in particular on Du Mu, Li Shangyin, and Wen Tingyun, he analyzes the redirection of poetry that followed the deaths of the major poets of the High and Mid-Tang and the rejection of their poetic styles. The Late Tang, Owen argues, forces us to change our very notion of the history of poetry. Poets had always drawn on past poetry, but in the Late Tang, the poetic past was beginning to assume the form it would have for the next millennium; it was becoming a repertoire of available choices - styles, genres, the voices of past poets. It was this repertoire that would endure.