Listen to this interview to learn: How to set criteria for overcoming your self-doubt Who to ask for business advice (and who can't give you helpful advice, even if more convenient) Looking beyond cold calling for lead generation How a $5 MM lab simulation company got out of their own way and doubled revenue The big breakthrough for a $100 MM security company  Why campaign success cannot be measured after a single event or e-mail, and how to really make it work Kendra Lee talks with Bill Ringle about what happens to your business growth once you really start to believe in your talents and abilities.