Institutio Oratoria

conjecture as to intention is obviously concerned with all three times. We ask with what purpose Ligarius went to Africa, with what purpose Pyrrhus is asking for a treaty, and how Caesar will take it if Ptolemy kills Pompey. [*](cp. III. viii. 56. ) We may also employ conjecture to enquire into quality in questions dealing with size, species and number, such as whether the sun is greater than the earth, whether the moon is spherical, flat or conical, whether there is one universe or several, or,