There is some pleasant secret behind this, a secret that none is wise enough to fathom. The infinite fund of disinterested humane kindliness that is adrift in the world is part of the riddle, the insoluble riddle of life that is born in our blood and tissue. It is agreeable to think that no man, save by his own gross fault, ever went through life unfriended, without companions to whom he could stammer his momentary impulses of sagacity, to whom he could turn in hours of loneliness.