Dialogue

 1 Intro|          may be effected either by exchange or by conquest; in the latter
 2 Intro|    acquisitive art had a branch of exchange as well as of hunting, and
 3 Intro|            well as of hunting, and exchange is either giving or selling;
 4  Soph|           into two parts: there is exchange, which is voluntary and
 5  Soph|          for hire,—taking money in exchange— having the semblance of
 6  Soph|            hunting, the other with exchange.~THEAETETUS: There were.~
 7  Soph|        STRANGER: And of the art of exchange there are two divisions,
 8  Soph| productions; another, which is the exchange of the works of others.~
 9  Soph|            And is not that part of exchange which takes place in the
10  Soph|          selling and buying is the exchange of the merchant?~THEAETETUS:
11  Soph|            you are aware that this exchange of the merchant is of two
12  Soph|           bartered and received in exchange for money.~THEAETETUS: What
13  Soph|         art of acquisition through exchange, trade, merchandise, to
14  Soph|            which exchanges, and of exchange which either sells a man’