Thanks to Chris for a VERY thought provoking blog entry...
I just wanted to point out that John Stevens's book Budo Secrets contains text from Ki-ichi Hogen. The selection in Stevens's book is longer (in English) than what Chris included in his blog, but I don't know how different the two texts are in Japanese. In his very short intro to this section, Stevens writes that "These teachings have been widely employed by martial arts instructors over the centuries and are still in use. Morihei Ueshiba, the founder of Aikido, often quoted from this list when teaching and demonstrating Aikido techniques, and so did my Aikido teacher Rinjiro Shirata."
That's from the text that Endo uses:
And here's my translation. I've posted this before somewhere on these forums (with some small alterations):
If it comes, then meet it, if it leaves, then send it away.
If it resists, than harmonize it.
5 and 5 are 10.
2 and 8 are 10.
1 and 9 are 10.
You should harmonize like this.
Intuit true and false, know what is hidden,
The large suppresses all, the small enters the microscopic.
There are chances for life and death, without reacting to changes.
Approach things without moving your heart (without being disturbed).
I used the other text because that was the one in the Suganuma interview, and therefore easier to follow for the point that I was making - but this one is a little more extensive.