The various trades and occupations have to be learned, and they call into exercise a great variety of mental and physical capabilities; the occupations requiring sedentary habits are the most dangerous, for they take men away from the open air and sunshine, and train one set of faculties, while other organs are becoming weak from inaction. Men carry on their work, perfect their business, and soon lie down in the grave. Much more favorable is the condition of one whose occupation keeps him in the open air, exercising his muscles, while the brain is equally taxed, and all the organs have the privilege of doing their work. To those who can live outside of the cities, and labor in the open air, beholding the works of the great Master Artist, new scenes are continually unfolding. As they make the book of nature their study, a softening, subduing influence comes over them; for they realize that God’s care is over all, from the glorious sun in the heavens to the little brown sparrow or the tiniest insect that has life. The Majesty of heaven has pointed us to these things of God’s creation as an evidence of His love. He who fashioned the flowers has said: “Consider the lilies of the field, how they grow; they toil not, neither do they spin: and yet I say unto you, That even Solomon in all his glory was not arrayed like one of these. Wherefore, if God so clothe the grass of the field, which today is, and tomorrow is cast into the oven, shall He not much more clothe you, O ye of little faith?” The Lord is our teacher, and under His instruction we may learn the most precious lessons from nature.