It brought up race and different modes of language and expression.

WSJ: Kehinde Wiley

It is the most immediate form of musical expression in existence, and the language that we use to state our deepest, truest feelings.

CNN: What is jazz?

And no body language coach would miss the often-tweeted-upon expression that Romney needs to be aware is his biggest negative body language signal.

FORBES: What Their Body Language Coaches Are Telling the Presidential Candidates

This heritage may exist in any language, in any part of the world, and in any area of human knowledge or expression.

UNESCO: Communication and Information