This one block of wood has achieved simplicity in oneness. Chance is like an uncarved block of wood. He is simple, pure, and honest. One knows what he is thinking because he does not hesitate to say it. He is not honest and innocent in this way to amuse anyone or to be liked.
Chance is a simple, uncarved block.
Chance seems wise because he appears to fit the qualities of a Taoist sage as described in the text, but his wisdom may not be true. A valuable part of what constitutes being a Taoist sage comes from recognizing that worldly things and concerns are unimportant. The future sage separates himself from these material illusions and pursues the spiritual world. When he finds that spiritual bliss, the Tao, he is then wise. Finding the Tao is an intentional search.