Benjamin Graham's 'The Intelligent Investor' is widely regarded as the most important book ever written on value investing. First published in 1949, it provides time-tested principles for successful long-term investing, emphasizing a disciplined approach, thorough analysis, and a focus on intrinsic value rather than market fluctuations. Graham, often called the 'father of value investing' and mentor to Warren Buffett, teaches readers how to avoid common pitfalls, navigate market volatility, and build a robust portfolio. This seminal work is essential reading for anyone seeking to achieve financial independence through intelligent and informed investment decisions.