If we wished to prove the examples which we take to prove other things, we should have to take those other things to be examples; for, as we always believe the difficulty is in what we wish to prove, we find the examples clearer and a help to demonstration.
Σημείο: SECTION I · ¶148 Άδεια: Public domain · Πηγή Το κείμενο δίνεται όπως στην έκδοση, χωρίς αλλαγές.