can alter his habits. He cannot alter the law of his nature, but he can adapt his nature to the law. No man wishes to alter the law of gravitation, but all men adapt themselves to it; they use it by bending to it, not by defying or ignoring it. Men do not run up against walls or jump over precipices in the hope that this law will alter for them. They walk alongside walls, and keep clear of precipices.
Man can no more get outside the law of habit, than he can get outside the law of gravitation, but he can employ it wisely or unwisely. As scientists and inventors master the physical forces and laws by obeying and using them, so wise men master the spiritual forces and laws in the same way. While the bad man is the whipped slave of habit, the good man is its wise director and master. Not its maker, let me reiterate, nor yet its arbitrary commander, but its self-disciplined user, its master by virtue of knowledge grounded on obedience. He is
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