I feel it is impossible to quickly measure the mark of a person, especially considering their relationship with others. We all should be thankful for the different aspects of our lives and the unique individuality of the human spirit, especially as it so vividly relates to our personal interactions with our fellow man. Our lives reflect but a glimpse in time, as if measured by the sand sifting through an hourglass. This book presents one person's vision of the actions and reactions of his fellow beings, some being more reserved, while others may be considered to be heavy. The Age of Mammals is all too quickly maturing, and I take little for granted. For this reason, I choose to people-watch as it illustrates a more detailed vision of so many different people and their interacting with others. I invite you all to join me in this unique journey.