Hello, Good day from Isfahan.
How is my Mashhadi friend?

Maybe we never will answer that question, but keep silent and try to don´t think. You can descover that the brain never is silent, always you are talking even putting your best effort in remain silent. Well, if we had no language impossible think in the way we do it, but is it the only way of thinking? In the eyes of apes like chimps is possible to "see" the bright of brain working to solve a trouble, and what about the wide variety of voices in some species like whales and dolphins? Good topic Mustafa

agree