“Children cannot bounce off the walls if we take away the walls.”

“Misery is a dead end that stops at a brick wall. If you want to escape it, you must back out carefully, never taking your eyes off the wall. That way, it looks as though the wall is receding.”

“The fears we cannot climb become our walls.”

“You do not know what will happen if you take down the walls; you cannot see through to the other side, don’t know whether it will bring freedom or ruin, resolution or chaos. It might be paradise, or destruction. Take down the walls.”

“Having a clone to bounce ideas off of would be a way to generate more ideas. Another way would be to build an idea generator that plugs into a wall socket and works only when the power has gone out.”

“Behold the power of the truth. When people see its shadow on the wall, they don't want to take the time to look away.”