Exercises for mind.

• The first consideration is to give the mind its necessary exercises.
• We all know that by lack of exercise our muscles and nerves degenerate and deteriorate; whereas, by regular exercise they can be developed to an almost infinite degree and amount of strength and efficiency.
• It has been demonstrated by many athletes and men of unusual physical strength, that by proper exercise the power of the muscles and other physical faculties can be developed to any degree of proficiency.
• The story is told about a farmer who used to carry a little pet calf across a narrow stream.