Anna Komnene

“ For even the greatest of deeds, if not haply preserved in written words and handed down to remembrance, become extinguished in the obscurity of silence.
Now, my father, as the actual facts prove, knew both how to command and how to obey the rulers within reasonable limits. And though I have chosen to narrate his doings, yet I fear that the tongues of suspicion and detraction will whisper that writing my father's history is only self laudation and that the historical facts and any praise I bestow on them, are mere falsehoods and empty panegyric. ”

“ Time in its irresistible and ceaseless flow carries along on its flood all created things, and drowns them in the depths of obscurity, no matter if they be quite unworthy of mention, or most noteworthy and important, and thus, as the tragedian says, "he brings from the darkness all things to the birth, and all things born envelops in the night." ”

“ But the tale of history forms a very strong bulwark against the stream of time, and to some extent checks its irresistible flow, and, of all things done in it, as many as history has taken over, it secures and binds together, and does not allow them to slip away into the abyss of oblivion. ”