The document discusses how when we die, our money, possessions and power will be left behind for others, but what remains are the memories others have of how we helped them. It encourages the reader to rewrite the book of their life by choosing how to use their time, focusing on appreciating life's simple pleasures like the sun and breeze, taking inventory of life's good things, expressing love and affection for others, and living each day as if it was the last by being happy and giving thanks.