Fabius Maximus

But soon, as time went on and he was roused by the demands of active life, he made it clear even to the multitude that his seeming lack of energy was only lack of passion, that his caution was prudence, and that his never being quick nor even easy to move made him always steadfast and sure. He saw that the conduct of the state was a great task, and that wars must be many; he therefore trained his body for the wars (nature’s own armour, as it were), and his speech as an instrument of persuasion with the people, giving it a form right well befitting his manner of life.