Bruce Lee is widely regarded as one of the most influential martial artists of all time and is credited with helping to popularize martial arts in the Western world. He developed his own martial arts philosophy called Jeet Kune Do, and was known for his distinctive fighting style, which emphasized speed, precision, and fluidity of movement. Although he was well versed in physical strength, he reminds us in this quote that mental and emotional strength is necessary to survive the inevitable troubles of life.