This was been around for a while. Gets passed in email. They sell posters of it like this:
Honestly I have no idea if he actually said it.
What I find interesting about this version isn't the claim or year or the validity of authorship, it's the misspellings. [eg., for Dalai, honorable]
It must mean someone decided to retype it instead of the trusty "cut and paste". Or maybe the first person didn't know how. But, then others pass it along "intact", warts and all. Interesting.
btw, while much of this is useful, #11 is bullshit. I've done many, many totally honorable things that looking back I would have been much happier, then and NOW, if I was a selfish scumbag instead.