Quotes by Self-Expression In 'The Pianist,' Polanski transformed his ghastly knowledge of the camps into an act of artistic self-expression. Victoria Coren Mitchell self-expression act his knowledge Hair is a beautiful form of self-expression. Carolyn Aronson self-expression form hair beautiful I don't like the term streetwear. It limits self-expression in my opinion. Hector Bellerin self-expression like opinion limits