Imagine a world with no words.  What if you walked up to another and without words you knew what the other was saying and vice-versa.  How would you be communicating?  No, do not use your hands and arms except to embrace.  Use the eyes in conjunction with the heart.  “But no business would get done,” you complain, and we say that the most important business of all would be accomplished before you got down to your human business.