According to Brad Freeman (@StockMarketNerd), the key to sustained trading success lies in identifying high-quality companies, consistently reassessing their fundamentals, trimming positions during excessive multiple expansion, and adding during multiple contraction. Freeman emphasizes the importance of remaining mostly invested while avoiding reactionary decisions to daily market headlines (source: Twitter, May 21, 2025). This disciplined approach aligns with crypto market best practices, where strategic portfolio adjustments based on valuation cycles are critical for maximizing returns and minimizing drawdowns.