“The outlaw is the conscious warrior who makes use of the aggression to break down the walls, barriers, and boundaries that artificially separate and alienate.”

“The truth of human freedom lies in the love that breaks down barriers.”

“Knowledge breaks down the barriers of prejudice and opens doors for embrace.”

“The word “warrior” is not added lightly. A warrior makes himself aware of the barriers to achieving his purpose. Then, rather than focus on what is standing in his way, a warrior focuses on how to get past those barriers. Which is exactly what he’ll be teaching his children.”

“The world is the closed door. It is a barrier. And at the same time it is the way through.

Two prisoners whose cells adjoin communicate with each other by knocking on the wall. The wall is the thing which separates them but it is also their means of communication. … Every separation is a link.”

“If we are ready to tear down the walls that confine us, break the cage that imprisons us, we will discover what our wings are for.”

“Here was the real horror, Degrandpre thought, this breaking of barriers. Civilization, after all, was the making of divisions, of walls and fences to parse the chaotic wild into ordered cells of human imagination. Wilderness invades the garden and reason is overthrown.”

“Sometimes people put up walls, not to keep others out, but to see who cares enough to break them down.”

“The one who contributed most to break down the barrier between physical method and metaphysical method, and to confound their domains, so clearly distinguished in the Aristotelian philosophy, was surely Descartes.”

“Warriors do not win victories by beating their heads against walls, but by overtaking the walls. Warriors jump over walls; they don't demolish them.”