'To see a world in a grain of sand. And a heaven in a wild f

'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 是什么意思?

还有要这首诗的题目,作者,谢谢!
还有要这首诗的题目，作者，谢谢！各位大哥大姐帮帮忙，救救命啊！明天就要交了。。。。。。。~~~~(>_