This one was passed on to me by Shira, who is on Tumblr. Does that make her a “Tumblrer”?
She was rightly suspicious, and wrote:
The first half reminds me of the Dhammapada (“Mind precedes all things” … at least in some translations.) The second half is wackville though, and I’m pretty sure the Buddha didn’t say it.
“Wackville” just about summed this one up. I’ve also found it on Twitter, incidentally.
So far I haven’t traced a definitive source for this quote, although it may come from a Pure Land or Tibetan teacher. I’ll let you know if I find out.