" A strong handshake conveys confidence, clarity, strength, and intention. As with everything else in life, if it is overzealous, it may be seen as aggressive, arrogant, or dominating. A bone-crushing vice-grip is just plain obnoxious and one of the fastest ways to make someone angry. "

― Susan C. Young , The Art of Body Language: 8 Ways to Optimize Non-Verbal Communication for Positive Impact (The Art of First Impressions for Positive Impact, #3)