Do not stand by my grave and weep

There is a poem that starts like this:

Do not stand by my grave and weep
I am not there, I do not slDo not stand at my grave and weep.

I am not there, I do not sleep.
I am a thousand winds that blow,
I am the diamond glints on the snow.
I am the sunlight on ripened grain,
I am the gentle autumn's rain.
When you awaken in the morning's hush,
I am the swift uplifting rush
Of quiet birds in circled flight.
I am the stars that shine at night.
Do not stand at my grave and cry,
I am not there, I did not die..

Anonymous

eep...

I am looking for this entire poem. I thought that this might be the perfect place to ask, as we all love words, and phrases and such...and someone might be able to help me.

If you can help me, I thank you.