Alexander the Great admired Diogenes' simple, free life without possessions despite having wealth and power. Modern marketing tries to equate products and material things with happiness, but this causes people to hoard stuff and tie their identity to objects. True happiness comes from being in control of oneself, as Diogenes understood. Decluttering by organizing one's surroundings can help sort out emotional baggage and inner feelings. The author has started decluttering and getting rid of meaningless things they have accumulated.