The growth of a trader begins with a shift from evaluating oneself by results to evaluating oneself by process. A single profit or loss is a mixture of luck and skill, which cannot explain the quality of decision-making. This article explains the difference between a fixed mindset and a growth mindset, how to establish process standards for self-evaluation, and how to make progress reviewable through recording and review, helping traders move the yardstick of growth from results to process.