For the past, you are a good turn in my debt"-- here he mentioned the warning sent to Xerxes from Salamis to retreat, as well as his finding the bridges unbroken, which, as he falsely pretended, was due to him--"for the present, able to do you great service, I am here, pursued by the Hellenes for my friendship for you.

However, I desire a year's grace, when I shall be able to declare in person the objects of my coming." It is said that the King approved his intention, and told him to do as he said.

He employed the interval in making what progress he could in the study of the Persian tongue, and of the customs of the country.
Arrived at court at the end of the year, he attained to very high consideration there, such as no Hellene has ever possessed before or since; partly from his splendid antecedents, partly from the hopes which he held out of effecting for him the subjugation of Hellas, but principally by the proof which experience daily gave of his capacity.
For Themistocles was a man who exhibited the most indubitable signs of genius; indeed, in this particular he has a claim on our admiration quite extraordinary and unparalleled.

By his own native capacity, alike unformed and unsupplemented by study, he was at once the best judge in those sudden crises which admit of little or of no deliberation, and the best prophet of the future, even to its most distant possibilities.

An able theoretical expositor of all that came within the sphere of his practice, he was not without the power of passing an adequate judgment in matters in which he had no experience.