16.  Brutus and Cassius met once more at Sardis where they resolved to have a private conference together.  They shut themselves up in the first convenient house, with express orders to their servants to give admission to no one. 17.  Brutus began by reprimanding Cassius for having disposed of offices for money, which should ever be the reward of merit, and for having overtaxed the tributary states.  Cassius repelled the imputation of avarice with the more bitterness, as he knew the charge to be groundless.  The debate grew warm; till, from loud speaking, they burst into tears. 18.  Their friends, who were standing at the door, overheard the increasing vehemence of their voices, and began to tremble for the consequences, till Favo’nius, who valued himself upon a cynical boldness, that knew no restraint, entering the room with a jest, calmed their mutual animosity. 19.  Cassius was ready enough to forego his anger, being a man of great abilities, but of an uneven disposition; not averse to pleasure in private company, and, upon the whole, of morals not quite correct.  But the conduct of Brutus was perfectly steady.  An even gentleness, a noble elevation of sentiment, a strength of mind over which neither vice nor pleasure could have an influence, and an inflexible firmness in the cause of justice, composed the character of this great man. 20.  After their conference night coming on, Cassius invited Brutus and his friends to an entertainment, where freedom and cheerfulness, for a while, took place of political anxiety, and softened the severity of wisdom.  Upon retiring home it was that Brutus thought he saw a spectre in his tent. 21.  He naturally slept but little, and was capable of bearing want of rest by long habit and great sobriety.  He never allowed himself to sleep in the daytime, as was common in Rome; and only gave so much of the night to repose as could barely renew the functions of nature.  But now, oppressed with various cares, he allowed himself a still shorter time after his nightly repast; and, waking about midnight, generally read or studied till morning. 22.  It was in the dead of night, says Plutarch, when the whole camp was perfectly quiet, that Brutus was thus employed; reading by a lamp that was just expiring.  On a sudden he thought he heard a noise, as if somebody was approaching, and looking towards the door, perceived it open.  A gigantic figure of frightful aspect stood before him, and continued to gaze upon him with silent severity. 23.  Brutus is reported to have asked, “Art thou a daemon or a mortal? and why comest thou to me?” “Brutus,” answered the phantom, “I am thy evil genius—­thou shalt see me again at Philippi."[9] “Well, then,” replied Brutus, without being discomposed, “we shall meet again.”  Upon this the phantom vanished; when Brutus, calling to his servants, asked if they had seen anything; to which they answering in the negative, he resumed his studies. 24.  Struck with so strange an occurrence, he mentioned it to Cassius, who rightly considered it as the effect of an imagination disordered by vigilance and anxiety. 25.  Brutus appeared satisfied with this solution; and as Antony and Augustus were now advanced into Macedonia, he and his colleague passed over into Thrace, and drew near to Philippi, where the forces of the Trium’viri were posted to receive them.