Contentment was a natural consequence of these qualities, and contributed largely to maintain his vigor through eighty-four years of a very stormy life. It was a family trait. Many of his relations possessed it; and he describes some of them whom he looked up in England as living in happiness and enjoyment, in spite of the greatest poverty. Some able men struggle with violence, bitterness, and heart-ache for the great prizes of life, but all these prizes tumbled in on Franklin, who seems to have had a fairy that brought them to him in obedience to his slightest wish.

His easy-going sedentary life, of course, told on him in time. After middle life he had both the gout and the stone, but his natural vitality fortified him against them. He was as temperate as it was possible to be in that age, and he studied his constitution and its requirements very closely. He was so much interested in science that he not infrequently observed, reasoned, and to some extent experimented in the domain which properly belongs to physicians.

When only fifteen years old, and apprenticed in the printing-office of his brother in Boston, in the year 1721, he became a vegetarian. A book written by one of the people who have for many centuries been advocating that plan of living fell in his way and converted him. It appealed to his natural economy and to his desire for spare money with which to buy books. He learned from the book the various ways of cooking vegetables, and told his brother that if he would give him half the money paid for his board he would board himself. He found very soon that he could pay for his vegetable diet and still save half the money allowed him, and that he could also very quickly eat his rice, potatoes, and pudding at the printing-office and have most of the dinner-hour for reading the books his spare money procured.

This was calculating very closely for a boy of fifteen, and shows unusual ability as well as willingness to observe and master small details. Such ability usually comes later in life with strengthened intellect, but Franklin seems to have had this sort of mature strength very early.

He did not remain an entire convert to the vegetarians, but he often practised their methods and apparently found no inconvenience in it. He could eat almost anything, and change from one diet to another without difficulty. Two years after his first experiment with vegetarianism he ran away from his brother at Boston, and found work at Philadelphia with a rough, ignorant old printer named Keimer, who wanted, among other projects, to form a religious sect, and to have Franklin help him. Franklin played with his ideas for a while, and finally said that he would agree to wear a long beard and observe Saturday instead of Sunday, like Keimer, if Keimer would join him in a vegetable diet.

He found a woman in the neighborhood to cook for them, and taught her how to prepare forty kinds of vegetable food, which reduced their cost of living to eighteen pence a week for each. But Keimer, who was a heavy meat-eater, could stand it only three months, and then ordered a roast-pig dinner, to be enjoyed by the two vegetarians and a couple of women. Keimer, however, arrived first at the feast, and before any of his guests appeared had eaten the whole pig.

While working in the printing-office in London, Franklin drank water, to the great astonishment and disgust of the beer-guzzling Englishmen who were his fellow-laborers. They could not understand how the water-American, as they called him, could go without strength-giving beer and yet be able to carry a large form of letters in each hand up and down stairs, while they could carry only one with both hands.

The man who worked one of the presses with Franklin drank a pint before breakfast, a pint with bread and cheese for breakfast, one between breakfast and dinner, one at dinner, another at six o’clock, and another after he had finished his day’s work. The American boy, with his early mastery of details, reasoned with him that the strength furnished by the beer could come only from the barley dissolved in the water of which the beer was composed; that there was a larger portion of flour in a penny loaf, and if he ate a loaf and drank a pint of water with it he would derive more strength than from a pint of beer. But the man would not be convinced, and continued to spend a large part of his weekly wages for what Franklin calls the cursed beverage which kept him in poverty and wretchedness.

Franklin was, however, never a teetotaler. He loved, as he tells us, a glass and a song. Like other people of that time, he could drink without inconvenience a quantity which nowadays, especially in America, seems surprising. Some of the chief-justices of England are described by their biographer, Campbell, as two- or four-bottle men, according to the quantity they could consume at a sitting. Washington, Mr. Ford tells us, drank habitually from half a pint to a pint of Madeira, besides punch and beer, which would now be thought a great deal. But Franklin considered himself a very temperate man. When writing his Autobiography, in his old age, he reminds his descendants that to temperance their ancestor “ascribes his long-continued health and what is still left to him of a good constitution.”

Like most of those who live to a great age, he was the child of long-lived parents. “My mother,” he says, “had likewise an excellent constitution; she suckled all her ten children. I never knew either my father or mother to have any sickness but that of which they died,—he at eighty-nine and she at eighty-five years of age.”