Orchids are finicky plants that bloom magnificently once you have managed to get their environment right. People are similar, and usually less finicky.
It seems counterintuitive, but you'll close more deals if you stop pitching. Ask questions, listen and get to know what your prospective client really needs.
Deeply authentic accounts of personal trials, hard-learned truths and unexpected epiphanies teach readers that anything is possible -- once you understand that hard work alone isn't enough.