"It's silly to build a wall around your interests."
"Every wall is a door."
"They say there is a doorway from heart to heart, but what is the use of a door when there are no walls?"
"It all began with a shoe on the wall. A shoe on the wall shouldn't be there at all."
"In the house of lovers, the music never stops, the walls are made of songs & the floor dances."
"A nation ringed by walls will only imprison itself."