According to Compounding Quality (@QCompounding), Peter Thiel stated that 'The Sovereign Individual' by James Dale Davidson greatly influenced him when founding PayPal. This book, known for its predictions about digital currencies and individual sovereignty in the information age, is often referenced by early adopters of Bitcoin (BTC) and other cryptocurrencies. Traders should note that Thiel’s endorsement reinforces the narrative that digital assets like BTC align with the long-term vision outlined in the book, potentially supporting bullish sentiment for decentralized finance and digital currencies (Source: @QCompounding, Twitter, June 13, 2025).