Dialogue

 1 Intro|    Mercury, Venus, with equal swiftness, and the remaining four—
 2 Intro|   Mars, Jupiter, with unequal swiftness to the three and to one
 3 Intro|     to the sun but with equal swiftness—this being the reason why
 4 Intro|     and Venus, but with equal swiftness; the remaining four, Moon,
 5 Intro|   Mars, Jupiter, with unequal swiftness to the former three and
 6 Timae|       made to move with equal swiftness, and the remaining four (
 7 Timae| Jupiter) to move with unequal swiftness to the three and to one
 8 Timae|    orbits which have an equal swiftness with the sun, but in an
 9 Timae|     measure of their relative swiftness and slowness as they proceeded
10 Timae|     their relative degrees of swiftness, are accomplished together
11 Timae|     of the particles, and the swiftness of the motion—all this makes