Kitap 12
25b
The special province of history is, first, to ascertain what the actual words used were; and secondly, to learn why it was that a particular policy or argument failed or succeeded. For a bare statement of an occurrence is interesting indeed, but not instructive: but when this is supplemented by a statement of cause, the study of history becomes fruitful. For it is by applying analogies to our own circumstances that we get the means and basis for calculating the future; and for learning from the past when to act with caution, and when with greater boldness, in the present. The historian therefore who omits the words actually used, as well as all statement of the determining circumstances, and gives us instead conjectures and mere fancy compositions, destroys the special use of history. In this respect Timaeus is an eminent offender, for we all know that his books are full of such writing.
