James Michener's quote about work and play is the perfect description of a
portfolio life: “The master in the art of living makes little distinction
between his work and his play, his labor and his leisure, his mind and his
body, his information and his recreation, his love and his religion. He hardly
knows which is which. He simply pursues his vision of excellence at whatever
he does, leaving others to decide whether he is working or playing. To him
he's always doing both.”

Work and play