According to @QCompounding, the book Richer, Wiser, Happier by William Green is highlighted as item 14 in a recommended investing list, flagging it as a resource for principles that traders can apply across equities and crypto markets (source: @QCompounding on X, Aug 10, 2025). The book distills practical rules such as patience in compounding, a wide margin of safety, humility about uncertainty, and avoiding excessive leverage, which translate into disciplined position sizing, conservative drawdown limits, and longer holding periods for quality assets (source: William Green, Richer, Wiser, Happier, 2021). Applying these principles can guide BTC and ETH traders to prioritize risk-adjusted returns over short-term noise by capping leverage, focusing on durable theses, and letting compounding work over multi-year horizons (source: William Green, Richer, Wiser, Happier, 2021).