思问录外篇(思问录)
This one content, metaphysical ec is that the people ", the device is concrete, but Yin and Yang one becomes, do device sum is way in which yi. Of the saint knows not almighty, implement also; Of the couple with; the tao is with almighty. So do implement difficult yi. Do all for penetration, all is word for word so careful. Known as to do implement, can thus form, as DE cheng yi zai!。