If money is the lifeblood of American commerce, then sales is the heart that pumps that blood. The sales profession offers a number of compelling benefits, the biggest of which is the potential for substantial income. However, sales is not a profession for the faint of heart. Many enter it with optimism and confidence, only to leave, sometimes on their own accord and sometimes not, within their first year. Why? In a word ... stress. The kind of stress that comes from pressure, failure, rejection, fear, and an unreliable income. It's brutal, but it's the American way. But if the price of...