Standards are different for all things, so the standard set by man is by no means the only ‘certain’ standard. If you mistake what is relative for something certain, you have strayed far from the ultimate truth.
One whose inner being is fixed upon such greatness emits a Heavenly glow. Even though he has this Heavenly glow, others will see him as just a man. Someone who has reached this point will begin to be consistent.
The Tao is in all things, in their divisions and their fullness. What I dislike about divisions is that they multiply, and what i dislike about multiplication is that it makes people want to hold fast to it. So people go out and forget to return, seeing little more than ghosts.