Achieving financial investment success requires great perseverance, knowledge and a bit of luck. Looking at examples of those who have achieved outstanding success can provide key lessons. Warren Buffett is one of the greatest investors of all time, earning multi-billion dollar returns over decades through value investing principles. Others like Benjamin Graham emphasized thorough research, margin of safety, and tuning out market noise. Index investors like JL Collins achieved strong returns over time through simplicity, low costs, and stocks. Key principles emerge – have an investing framework, manage risk, think long-term, keep costs low. With the right mindset and principles, achieving one’s own investment success story is possible.

Adopt an intelligent investing framework and philosophy
Warren Buffett exemplifies having a clear intellectual framework for decision making, focused on business fundamentals rather than reacting to market moods. Benjamin Graham also emphasized having sound principles for security analysis and margin of safety. An intelligent investor has a realistic perspective, buys from pessimists and sells to optimists when valuations become extreme. One’s framework should suit their investing style and goals.
Keep emotions in check and have a long-term focus
Tuning out market noise and avoiding emotional decision making is key. Short term market fluctuations often diverge from business fundamentals. Like Graham and Buffett, having enough knowledge to make independent judgments, patience and long term orientation can lead to success.
Manage risk through diversification and margin of safety
While some made concentrated bets that paid off spectacularly, risk management is key for most. Diversification across stocks and asset classes builds resilience. And margin of safety – not overpaying for investments – minimizes downside. Though tempting, assuming excessive risk often backfires.
Keep costs low – avoid high fee products or complex strategies
By keeping things simple and costs low, index investors like JL Collins achieved market-beating returns over time. Though tempting, Complex strategies often fail to consistently outperform. Avoiding high fee products preserves returns.
Key lessons emerge from the investment success stories – have an intelligent framework that fits your style, manage risk, take a long-term patient approach, keep emotions in check, and keep costs low. While easier said than done, mastering these gives one the highest chance for long-term returns.