Further, the orator should be able to prove opposites, as in logical arguments.
Where the needs of the world and your talents cross, there lies your vocation.
Love is composed of a single soul inhabiting two bodies.
Liars when they speak the truth are not believed.
The simply complete thing, then, is that which is always chosen for itself and never on account of something else.
Being cannot be one in form, though it may be in what it is made of. (Even some of the physicists hold it to be one in the latter way, though not in the former.) Man obviously differs from horse in form, and contraries from each other.