I listened to a wonderful Dharma talk given by Shohaku Okumura Roshi over the weekend. I'm sharing here as I think it compliments the earlier discussion regarding correct approach to Zazen.
He talks about the correct approach to practice; Buddha nature, thief Nature, and explains what Kodo Sawaki Roshi meant by "Zazen is good for nothing".
http://www.sfzc.org/zc/display.asp?c...10&pageid=3734
Gassho
Matt