VIII. Encouraged by the new popularity and honours which followed the success of his mission, Themistocles now began to consummate the vast schemes he had formed, not only for the aggrandizement of his country, but for the change in the manners of the citizens. All that is left to us of this wonderful man proves that, if excelled by others in austere virtue or in dazzling accomplishment, he stands unrivalled for the profound and far-sighted nature of his policy. He seems, unlike most of his brilliant countrymen, to have been little influenced by the sallies of impulse or the miserable expediencies of faction--his schemes denote a mind acting on gigantic systems; and it is astonishing with what virtuous motives and with what prophetic art he worked through petty and (individually considered) dishonest means to grand and permanent results. He stands out to the gaze of time, the model of what a great and fortunate statesman should be, so long as mankind have evil passions as well as lofty virtues, and the state that he seeks to serve is surrounded by powerful and restless foes, whom it is necessary to overreach where it is dangerous to offend. In the year previous to the Persian war, Themistocles had filled the office of archon [124], and had already in that year planned the construction of a harbour in the ancient deme of Piraeus [125], for the convenience of the fleet which Athens had formed. Late events had frustrated the continuance of the labour, and Themistocles now resolved to renew and complete it, probably on a larger and more elaborate scale. The port of Phalerun had hitherto been the main harbour of Athens--one wholly inadequate to the new navy she had acquired; another inlet, Munychia, was yet more inconvenient. But equally at hand was the capacious, though neglected port of Piraeus, so formed by nature as to permit of a perfect fortification against a hostile fleet. Of Piraeus, therefore, Themistocles now designed to construct the most ample and the most advantageous harbour throughout all Greece. He looked upon this task as the foundation of his favourite and most ambitious project, viz., the securing to Athens the sovereignty of the sea. [126]