"Many people assume that effective sales ability demands a unique personality and an aggressive attitude. It's not true, and Robert Herjavec is proof. Known as the 'Nice Shark' on the ABC's Emmy Award-winning hit show SHARK TANK, Robert Herjavec is loved by viewers, who respond to his affable nature. He has developed an honest and genuine approach to life and selling that has set him apart from his cut-throat colleagues, and rewarded him with a degree...