J. V. Stalin: Anarchism Or Socialism?

That which in life is born and grows day by day is invincible, its progress cannot be checked. That is to say, if, for example, in life the proletariat as a class is born and grows day by day, no matter how weak and small in numbers it may be today, in the long run it must triumph. Why? Because it is growing, gaining strength and marching forward. On the other hand, that which in life is growing old and advancing to its grave must inevitably suffer defeat, even if today it represents a titanic force. That is to say, if, for example, the bourgeoisie is gradually losing ground and is slipping farther and farther back every day, then, no matter how strong and numerous it may be today, it must, in the long run, suffer defeat. Why? Because as a class it is decaying, growing feeble, growing old, and becoming a burden to life.

Revolutionary optimism!