Philip Fisher was a pioneering figure in the field of investment and is often regarded as one of the most influential investors of the 20th century. Born in 1907, Fisher's career spanned several decades, and his investment philosophy has had a lasting impact on the financial industry. He is best known for his seminal book, "Common Stocks and Uncommon Profits," first published in 1958, which is still considered a must-read for those interested in equity investments.