The University of Warsaw is shut up. The Polish language is in- terdicted, and the French likewise ; the youth of Poland are hence- forth to learn the Russian only. NICHOLAS is a driveller as well as a despot : does he know that Saxon is yet the language of England, for all the violence and brutality of her Norman invader? Prince CZARTO- RINSKI'S estates have been confiscated, and given to PASKEWITCH ! The Grand Duke MICHAEL was lately fired at in passing along the streets of Warsaw, and one of his Generals killed at his side. Assas- sination is the warfare of slaves.