Learning without thinking is useless, but thinking without learning is very dangerous!

Where Slavery is, there Liberty cannot be; and where Liberty is, there Slavery cannot be.

We are living in a world of fear. The life of man today is corroded and made bitter by fear. Fear of the future, fear of the hydrogen bomb, fear of ideologies. Perhaps this fear is a greater danger than the danger itself, because it is fear which drives men to act foolishly, to act thoughtlessly, to act dangerously...

Learning without thinking is useless, but thinking without learning is very dangerous!

Nationalism cannot flower if it does not grow in the garden of internationalism.

There is not one state truly alive if it is not as if a cauldron burns and boils in its representative body, and if there is no clash of convictions in it.

Revolution is only truly revolution if it is a continuous struggle-not just an external struggle against an enemy, but an inner struggle, fighting and subduing all negative aspects which hinder or do damage to the course of the revolution. In this light, revolution is ... a mighty symphony of victory over the enemy and over oneself.