Tan gan di yu yin du zhe xue. Fan zui xue de zhe xue. Nü ren de xiao xing fu zhe xue. Xian dai jiao yu zhe xue/ Shi shang nv ren de xing fu zhe xue. Sou suo de yi shu yu ke xue. Yin du jin xian dai zhe xue/ Xi fang si xiang wen hua yi cong : zhe xue.