The Autobiography of an Ex-Colored Man by James Weldon Johnson

Since I have grown older I have often gone back and tried to analyze the change that came into my life after that fateful day in school. There did come a radical change, and, young as I was, I felt fully conscious of it, though I did not fully comprehend it. Like my first spanking, it is one of the few incidents in my life that I can remember clearly. In the life of everyone there is a limited number of unhappy experiences which are not written upon the memory, but stamped there with a die; and in long years after, they can be called up in detail, and every emotion that was stirred by them can be lived through anew; these are the tragedies of life. We may grow to include some of them among the trivial incidents of childhood -- a broken toy, a promise made to us which was not kept, a harsh, heart-piercing word -- but these, too, as well as the bitter experiences and disappointments of mature years, are the tragedies of life.

And so I have often lived through that hour, that day, that week, in which was wrought the miracle of my transition from one world into another; for I did indeed pass into another world. From that time I looked out through other eyes, my thoughts were colored, my words dictated, my actions limited by one dominating, all-pervading idea which constantly increased in force and weight until I finally realized in it a great, tangible fact.