Unless you make tremendous efforts, you will not be convinced that effort will take you nowhere. The self is so self-confident that unless it is totally discouraged it will not give up. Mere verbal conviction is not enough. Hard facts alone can show the absolute nothingness of the self-image.
Look at a stone cutter hammering away at his rock, perhaps a hundred times without as much as a crack showing in it. Yet at the hundred-and-first blow it will split in two, and I know it was not the last blow that did it, but all that had gone before.
At the utmost, the active-minded young man should ask of his teacher only mastery of his tools. The young man himself, the subject of education, is a certain form of energy; the object to be gained is economy of his force; the training is partly the clearing away of obstacles, partly the direct application of effort. Once acquired, the tools and models may be thrown away.