hunger and his thirst were after nothing exquisite but an exquisite vengeance. He had avoided addressing himself to any one whom he suspected of intimacy with Tito, lest an alarm raised in Tito's mind should urge him either to flight or to some other counteracting measure which hard-pressed ingenuity might devise. For this reason he had never entered Nello's shop, which he observed that Tito frequented, and he had turned aside to avoid meeting Piero di Cosimo.
The possibility of frustration gave added eagerness to his desire that the great opportunity he sought should not be deferred. The desire was eager in him on another ground; he trembled lest his memory should go again. Whether from the agitating presence of that fear, or from some other causes, he had twice felt a sort of mental dizziness, in which the inward sense or imagination seemed to be losing the distinct forms of things. Once he had attempted to enter the Palazzo Vecchio and make his way into a council-chamber where Tito was, and had failed. But now, on this evening, he felt that his occasion was come.