Now, if these great transformations can be brought about by accident, cannot similar transformations be brought about by a reasonable design? At any rate, if one starts to bring them about, one starts with the assurance that transformations are not impossible, since they have occurred. One starts also in the full knowledge of the influence of habit on life. Take any one of your own habits, mental or physical. You will be able to recall the time when that habit did not exist, or if it did exist it was scarcely perceptible. And you will discover that nearly all your habits have been formed unconsciously, by daily repetitions which bore no relation to a general plan, and which you practised not noticing. You will be compelled to admit that your 'character,' as it is to-day, is a structure that has been built almost without the aid of an architect; higgledy-piggledy, anyhow. But occasionally the architect did step in and design something. Here and there among your habits you will find one that you consciously and of deliberate purpose initiated and persevered with--doubtless owing to some happy influence. What is the difference between that conscious habit and the unconscious habits? None whatever as regards its effect on the sum of your character. It may be the strongest of all your habits. The only quality that differentiates it from the others is that it has a definite object (most likely a good object), and that it wholly or partially fulfils that object. There is not a man who reads these lines but has, in this detail or that, proved in himself that the will, forcing the brain to repeat the same action again and again, can modify the shape of his character as a sculptor modifies the shape of damp clay.