On the second floor was the office in which Houston pounded an ancient typewriter with two fingers, always setting an example of unceasing hard work for his admiring students. They had no hint of the fact that their hard-driving dean had contracted tuberculosis while serving as a GI in France in Word War I. Houstan always seemed vibrant and impassioned in the chase for justice as he tried to expose his students to everything relating to the law that might give them an advantage.. . ."I never worked hard until I got to the Howard Law School and met Charlie Houston," Marshal told me. "I saw this man's dedication, his vision, his willingness to sacrifice, and I told myself, 'You either shape up or ship out.' When you are being challenged by a great human being, you know that you can't ship out."So Houston rescued Marshall and launched him into a career as one of the greatest lawyers in American history.