Evidence (n.) about others' minds has no clear border between sufficient and insufficient, and yet it is evidence.
Evidence (n.) sets the bounds of right and wrong in saying someone is in pain or pretending.
Evidence (n.) matters not because it makes another's experience only probable, but because we treat just these phenomena as evidence for something important.
Evidence (n.) about feeling fluctuates, an important part of our life, shown by countless configurations of smiling.
Evidence (n.) that is sufficient passes into insufficient with no definite borderline.
Evidence (n.) sets a limit language cannot pass: language cannot go beyond the possibility of evidence.