Here comes into operation the great law of cause and effect to which I have already referred. Just as we can confidently appeal to the laws of Nature in the physical world, so may we also appeal to these laws of the higher world. If we find evil qualities within us, they have grown up by slow degrees through ignorance and through self-indulgence. Now that the ignorance is dispelled by knowledge, now that in consequence we recognize the quality as an evil, the method of getting rid of it lies obviously before us. For each of these vices there is a contrary virtue; if we find one of them rearing its head within us, let us immediately determine deliberately to develop within ourselves the contrary virtue. If a man realizes that in the past he has been selfish, that means that he has set up within himself the habit of thinking of himself first and pleasing himself, of consulting his own convenience or his pleasure without due thought of the effect upon others; let him set to work purposefully to form the exactly opposite habit, to make a practice before doing anything of thinking how it will affect all those around him; let him set himself habitually to please others, even though it be at the cost of trouble or privation for himself. This also in time will become a habit, and by developing it he will have killed out the other. If a man finds himself full of suspicion, ready always to assign evil motives to the actions of those about him, let him set himself steadily to cultivate trust in his fellows, to give them credit always for the highest possible motives. It may be said that a man who does this will lay himself open to be deceived, and that in many cases his confidence will be misplaced. That is a small matter; it is far better for him that he should sometimes be deceived as a result of his trust in his fellows than that he should save himself from such deception by maintaining a constant attitude of suspicion. Besides, confidence begets faithfulness. A man who is trusted will generally prove himself worthy of the trust, whereas a man who is suspected is likely presently to justify the suspicion. If a man finds in himself the tendency towards avarice, let him go out of his way to be especially generous; if he finds himself irritable, let him definitely train himself in calmness; if he finds himself devoured by curiosity, let him deliberately refuse again and again to gratify that curiosity; if he is liable to fits of depression, let him persistently cultivate cheerfulness, even under the most adverse circumstances.