Like him or hate, and there is certainly much of both, US Republican Presidential nominee Newt Gingrich proved that persistence pays after winning the South Carolina primary this past Saturday. Considered all but dead, his campaign now has new life as the contest moves to the state of Florida on January 31st.

Regardless of your feelings for the former Speaker of the House, you can learn from his tenacious example. When you sell you must see every no as getting you that much closer to…