Periodic Orbits, Stability and Resonances: Proceedings of a Symposium Conducted by the University of São Paulo, the Technical Institute of Aeronautics of São José Dos Campos, and the National Observatory of Rio De Janeiro, at the University of São Paulo,

Mindful living. You've probably heard the old adage that life's too short to stuff a mushroom. But perhaps you should consider the opposite: that life's simply too short NOT to focus on the simple tasks. By slowing down and concentrating on basic things, you'll clear your mind of everything that worries you. Suggested reading: The Power of Now