With many men the strongest motive is the desire to surpass others. It not only leads them to perform certain acts, but in so doing shapes their habits; and character is largely the result of man's habitual way of acting. Jacob grew up narrow and crafty because of the selfish, dwarfing nature of his ambition, At first his ambition was of a low type, that of the child which desires to acquire possessions and power simply for himself. In the child this impulse is perfectly natural. In the normally developed individual, during the years of early adolescence (the years of 14 to 16) the social and altruistic impulses begin to develop and to take the place of those which are purely egoistic or selfish. When the fully developed man fails, as did Jacob, to leave behind childish things and retains the ambitions and impulses of the child, his condition is pitiable. Men of this type of ambition often achieve great things from the economic or political point of view. Economically they are of greater value to society than the drifter. Sometimes, however, they bring ruin and disaster to society, as well as to themselves. Despots like Herod the Great and Napoleon, corrupt political bosses, who play into the hands of certain classes at the expense of the general public, and men who employ grafting methods in business or politics, belong to this class. VI. THE DEVELOPMENT OF RIGHT AMBITIONS. The desire to spare one's energies is natural to man. To gain wealth with the least expenditure of energy is said to be the chief economic motive. Most men are by nature lazy. This law of inertia applies not only in the physical world, but also in the intellectual, moral and spiritual fields. The great majority of men follow the line of least resistance. In politics and morals they accept the standards of their associates. Unconsciously they join the great army of the drifters, or followers, who preserve the traditions of the past, but contribute little to the future progress of the race. To deliver man from the control of his natural inertia he must be touched by some strong compelling power. Ambition is one great force that enables most men to overcome this inertia. The influences, therefore, which kindle ambition are among the most important which enter the life of man.