The winter of that year was passed on both sides in preparations. The Venetians sent ambassadors to the King of Arragon, who had some differences with the Genoese about the Island of Sardinia, and to the Emperor of Constantinople, who saw with any sensation in the world but delight the flag of Genoa flying over the walls of Pera. A league between those three powers was quickly concluded, and their grand, common object was to destroy the city of Genoa.
It was impossible that these great movements of Venice should be unknown at Padua. Petrarch, ever zealous for the common good of Italy, saw with pain the kindling of a war which could not but be fatal to her, and thought it his duty to open his heart to the Doge of Venice, who had shown him so much friendship. He addressed to him, therefore, the following letter from Padua, on the 14th of March, 1351:--
"My love for my country forces me to break silence; the goodness of your character encourages me. Can I hold my peace whilst I hear the symptoms of a coming storm that menaces my beloved country? Two puissant people are flying to arms; two flourishing cities are agitated by the approach of war. These cities are placed by nature like the two eyes of Italy; the one in the south and west, and the other in the east and north, to dominate over the two seas that surround them; so that, even after the destruction of the Roman empire, this beautiful country was still regarded as the queen of the world. I know that proud nations denied her the empire of the land, but who dared ever to dispute with her the empire of the sea?
"I shudder to think of our prospects. If Venice and Genoa turn their victorious arms against each other, it is all over with us; we lose our glory and the command of the sea. In this calamity we shall have a consolation which we have ever had, namely, that if our enemies rejoice in our calamities, they cannot at least derive any glory from them.
"In great affairs I have always dreaded the counsels of the young. Youthful ignorance and inexperience have been the ruin of many empires. I, therefore, learn with pleasure that you have named a council of elders, to whom you have confided this affair. I expected no less than this from your wisdom, which is far beyond your years.