From Chang Jian's (
常建) Tang-dynasty poem
《题破山寺后禅院》 (Inscribed at the Meditation Hall Behind Poshan Temple). Full couplet:
曲径通幽处,
禅房花木深, 'a winding path reaches the hidden place; the meditation hall lies deep among flowers and trees.' One of the most-quoted couplets in Chinese landscape aesthetics, and a design maxim for classical Chinese gardens like Suzhou's
拙政园.