any man, regardless of colour, will be recognized and rewarded just in proportion as he learns to do something well — learns to do it better than some one else — however humble the thing may be. As I have said, I believe that my race will succeed in proportion as it learns to do a common thing in an uncommon manner; learns to do a thing so thoroughly that no one can improve upon what it has done; learns to make its services of indispensable value.