Strike the ignorants with the hammer of knowledge, wherever and whenever you see them!

If we are given a chance to go back to our youth, we won't go back, because we cannot give up our accumulated wisdom and we cannot give up things that belong to our time!

Wherever you see a wall, demolish it to broaden the horizons of the world! Wherever you see a tyrant, take him down to increase the light of the world!

If a street has a spirit, no matter how narrow it is, we can breathe comfortably over there.

Some man's dreams can bring only nightmares to the world!

We can't live life perfectly fully, because we sleep eight hours a day! We can live life only partly fully!

History respects revolutions; and yet, if a revolution is progressive, support it; if it is reactionary, resist it!