1. The document describes the author's experience on September 11, 2001 and how it prompted her to resign from her marketing job and start a coaching firm called Tangible.
2. Over the past 6 years of running Tangible, the author has learned 6 important lessons from working with clients. The first lesson is about thinking bigger - setting ambitious goals that can have massive impact, even if they seem impossible.
3. Examples are provided of how the author helped widows of 9/11 through coaching, which illustrates the lesson of thinking bigger by achieving an "impossible" goal of working with those women.