Moral, intellectual, and physical culture should be combined in order to have well-developed, well-balanced men and women. Some are qualified to exercise greater intellectual strength than others, while others are inclined to love and enjoy physical labor. Both of these classes should seek to improve where they are deficient, that they may present to God their entire being, a living sacrifice, holy and acceptable to Him, which is their reasonable service. The habits and customs of fashionable society should not gauge their course of action. The inspired apostle Paul adds: “And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.” Romans 12:2. (3T 157.1) MC VC

The minds of thinking men labor too hard. They frequently use their mental powers prodigally, while there is another class whose highest aim in life is physical labor. The latter class do not exercise the mind. Their muscles are exercised while their brains are robbed of intellectual strength, just as the minds of thinking men are worked while their bodies are robbed of strength and vigor by their neglect to exercise the muscles. Those who are content to devote their lives to physical labor and leave others to do the thinking for them, while they simply carry out what other brains have planned, will have strength of muscle but feeble intellects. Their influence for good is small in comparison to what it might be if they would use their brains as well as their muscles. This class fall more readily if attacked by disease; the system is vitalized by the electrical force of the brain to resist disease. (3T 157.2) MC VC