Wiley Cerilli started his sales career peddling coupons door-to-door. Unsurprisingly, he describes it as “pretty much the worst job ever.” “People would generally hate you no matter what you said,” he remembers. But he did take one valuable lesson from the experience: If you knock on enough doors, eventually someone will say yes.
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To read the original article: The 39 Best Pieces of Sales Advice You’ll Hear This Year