My lectures are published and not published; they will be intelligible to those who heard them, and to none beside.

Nowadays, for the sake of the advantage which is to be gained from the public revenues and from office, men want to be always in office.

There is always something new coming out of Africa.

Adventure is worthwhile.

Even that some people try deceived me many times ... I will not fail to believe that somewhere, someone deserves my trust.

But nothing is yet clear on the subject of the intellect and the contemplative faculty. However, it seems to be another kind of soul, and this alone admits of being separated, as that which is eternal from that which is perishable, while it is clear from these remarks that the other parts of the soul are not separable, as some assert them to be, though it is obvious that they are conceptually distinct.

Hippodamus, son of Euryphon, a native of Miletus, invented the art of planning and laid out the street plan of Piraeus.