Starting from scratch, simply by picking stocks and companies for investment, Warren Buffett amassed one of the epochal fortunes of the twentieth century--an astounding net worth of $10 billion, and counting. His awesome investment record has made him a cult figure popularly known for his seeming contradictions: a billionaire who has a modest lifestyle, a phenomenally successful investor who eschews the revolving-door trading of modern Wall Street, a brilliant dealmaker who cultivates a homespun aura.