Dialogue

 1 Intro|           idea of knowledge, although hard to be defined, is realised
 2 Intro|        example; we know a thing to be hard or soft by the touch, of
 3 Intro|              when the wax is muddy or hard or moist, there is a corresponding
 4 Intro| indistinctness, and still more in the hard, for there the impressions
 5 Intro|     enlightened mental science. It is hard to say how many fallacies
 6 Intro|            support one another; it is hard to say how much our impressions
 7  Thea|               Socrates, they are very hard and impenetrable mortals.~
 8  Thea|              of all sensible objects, hard, warm, and the like, which
 9  Thea|             running my old friend too hard.~SOCRATES: But I do not
10  Thea|            black from being white, or hard from being soft, or undergoes
11  Thea|           which you perceive warm and hard and light and sweet, organs
12  Thea|             hardness of that which is hard by the touch, and the softness
13  Thea|            wax, or very soft, or very hard, then there is a corresponding
14  Thea|            but apt to forget; and the hard are the reverse; the shaggy
15  Thea|               indistinct, as also the hard, for there is no depth in
16  Thea|             prefer?~THEAETETUS: It is hard to determine, Socrates.~