Part

 1 I  |        ought to follow for the right conduct of his reason, but
 2 I  |    clearly to discriminate the right path in life, and proceed
 3 III|       all that is necessary to right action is right judgment,
 4 III|   necessary to right action is right judgment, and to the best
 5 IV |       necessarily equal to two right angles, but I did not on
 6 IV |        its three angles to two right angles is comprised in the
 7 V  |       first place, that in the right side, with which correspond
 8 V  | contains from flowing into the right ventricle of the heart,
 9 V  |       the hollow vein into the right, and from the venous artery
10 V  |      wider and larger than the right cavity and the arterial
11 V  |       flows into them from the right ventricle of the heart,