If it will be necessary to do an action with both harmful and useful effects - this action should be replaced with anti- actions to control harmful effects. Create beforehand stresses in an object that will oppose known undesirable working stresses l

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1. If it will be necessary to do an action with both harmful and useful effects - this action should be replaced with anti- actions to control harmful effects. Create beforehand stresses in an object that will oppose known undesirable working stresses l