same effect, and of two others acting in the same way, one arrives at his good and not the other. From this depend also the changes in fortune, for if it happens that time and circumstances are favourable to one who acts with caution and prudence he will be successful, but if time and circumstances change he will be ruined, because he does not change his mode of proceeding. No man is found able to adapt himself to this, either because he cannot deviate from that to which his nature disposes him, or else because having always prospered by walking in one path, he cannot persuade himself that it is well to leave it; and therefore the cautious man, when it is time to act suddenly, does not know how to do so and is consequently ruined; for if one could change one's nature with time and circumstances, fortune would never change. Pope Julius II. acted impetuously in everything he did and found the times and conditions so in conformity with that mode of proceeding, that he always obtained a good result. Consider the first war that he made against Bologna while Messer Giovanni Bentivogli was still living. The Venetians were not pleased with it, the King of Spain and likewise France had objections to this enterprise, notwithstanding which with his fierce and impetuous disposition he engaged personally in the expedition. This move caused both Spain and the Venetians to halt and hesitate, the latter through fear, the former through the desire to regain the entire kingdom of Naples. On the other hand, he engaged with him the King of France, because seeing him make this move and desiring his friendship in order to put down the Venetians, that king judged that he could not refuse him his troops without manifest injury. Thus Julius by his impetuous move achieved what no other pontiff with the utmost human prudence would have succeeded in doing, because, if he had waited till all arrangements had