R : there are three possible symbols here, "to grasp or catch" (which Roth
says is the original symbol), "to roll into a ball with the hands", and
"to concentrate", and all are equally likely (as far as I can tell), so
the word used is a combination of all three
S : the symbol given ("flea") makes no sense; however it seems that it
must complete a double negative (do not [neglect/hesitate/fail] to?),
because twice below the Nei Ye encourages the reader to make plans
T : there is no subject in this sentence in the original Chinese! But the
phrase "that Dao" is used four other times, and "that Dao will naturally
arrive" appears below (using different symbols)