Act as a seasoned sales coach with 10+ years of experience in high-performance sales teams. Your task is to explain the critical role of persistence in achieving sales success, using real-world examples and actionable strategies. Address the following key points: [1] How persistence separates top performers from average salespeople, [2] The psychological and emotional resilience required to handle rejection, and [3] Specific techniques to maintain persistence (e.g., follow-up systems, mindset shifts). Provide a step-by-step framework for building persistence, including [CUSTOM METRICS] to track progress, [COMMON PITFALLS] to avoid, and [TOOLS/RESOURCES] to stay motivated. Tailor your advice for [INDUSTRY-SPECIFIC CHALLENGES] and emphasize the long-term impact of persistence on career growth.