“Inability, human incapacity, is the only boundary to an art.”

“Calvin: Know what I pray for?
Hobbes: What?
Calvin: The strength to change what I can, the inability to accept what I can't, and the incapacity to tell the difference.”

“Video art is art that will stretch the boundaries of the art world.”

“There can be no question that such a gap existed in early Christian art. What has been praised in it as deliberate simplification, masterly concentration or conscious idealizing and intensifying of the actual is in reality often just incapacity and poverty, just a helpless inability to render natural forms correctly, and a primitive bungling of the drawing.This clumsiness and ungainliness of early Christian art is not mastered until after the Edict of Toleration, when it became the official art of state and court, of aristocratic and educated circles.”

“Do you know what the definition of insane is? Yes. It’s the inability to relate to another human being. It’s the inability to love.”

“The boundary between art and kitsch was negotiable, even porous.”

“The arts have always transcended national boundaries as the haiku demonstrates.”

“There is no mystery whatever — only inability to perceive the obvious.”

“Like music and art, love of nature is a common language that can transcend political or social boundaries.”

“All of humanity's problems stem from man's inability to sit quietly in a room alone.”