Dialogue

1 Intro| Theaetetus, as the only possible source from which an answer to
2 Intro|         show, that motion is the source of life, and rest of death:
3 Intro|      inward is both the original source and the final criterion
4 Intro|          necessary, is a fertile source of error. The division of
5 Intro|        observe that they are the source of our power over it. To
6 Intro|        to hinder the other great source of our knowledge of the
7  Thea|          show that motion is the source of what is called being