Whatever you are, be a good one' … 'I destroy my enemies when I make them my friends' … 'If you can't explain it simply, you don't understand it well enough' … 'Beware the barrenness of a busy life'… This collection of philosophical quotes is designed to delight and inspire you. Ranging from ancient Greek and Chinese philosophers, through American presidents, to artists, inventors and modern writers, the people cited here offer calm, insightful thoughts about the larger issues and deeper meanings of the nature of life and reality. We hope that you find this collection both enjoyable and thought-provoking.