To see a world in a grain of sand.
And a heaven in a wild flower
Hold infinity in the palm of your hand.
And eternity in an hour
一花一世界
一沙一天堂
掌中握无限
霎那成永恒
星期三, 五月 19, 2004
在XML得到一组唯一的属性值
Top XML : User Contributions preceding-sibling", like select="/publish/book[not(year = preceding-sibling::book/year)]