Old age is the most unexpected of all things that happen to a man.

I wrote a study about this question, The Lessons of October, which served as a pretext for my elimination from the government.

England is nothing but the last ward of the European madhouse, and quite possibly it will prove to be the ward for particularly violent cases.

The struggle against war and its social source, capitalism, presupposes direct, active, unequivocal support to the oppressed colonial peoples in their struggles and wars against imperialism. A 'neutral' position is tantamount to support of imperialism.

Everything is relative in this world, where change alone endures.

I emphasized the significance of revolutionary strategy.

The usages and methods of warfare are thus determined by changing circumstances and, therefore, they themselves can in nowise be eternal.