Who wrote this poem?

Since you didn't post the actual poem we can only guess which one you're talking about. There are a few poems with that title.

So, is this the one you're looking for?

http://www.google.ca/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0CDcQFjAC&url=http%3A%2F%2Fserenadevi.wordpress.com%2F2011%2 F05%2F29%2Fmake-a-pearl%2F&ei=A67MUvHJFcX9oATy4oCIBA&usg=AFQjCNE4igO0d4bsXFDAd-9pFenzwRM_Gw&bvm=bv.58187178,d.cGU&cad=rja