Dialogue

1 Intro|      He contrasts the perfect movements of the heavenly bodies with
2 Intro|     of the elements and their movements into and out of one another.
3 Intro|     fixed stars have also two movements—a forward movement in their
4 Intro|       of earth and sun, their movements are nowhere precisely described.
5 Intro|   from geometrical figures or movements. Of the causes of day and
6 Intro| explained the relation of its movements to those of the other heavenly
7 Timae|      gave to each of them two movements: the first, a movement on
8 Timae|    who cannot calculate their movements—to attempt to tell of all
9 Timae|     should take care that the movements of the different parts of