John Philip Sousa

The movements which I make I cannot possibly repress because, at the time, I am actually the idea I am interpreting, and naturally I picture my players and auditors as in accord with me. I know, of course, that my mannerisms have been widely discussed.

I don't believe in writer's block. Think about it - when you were blocked in college and had to write a paper, didn't it always manage to fix itself the night before the paper was due? Writer's block is having too much time on your hands.