By chiseling a BOL on a surface of a lens, a apochromatic system is composed, which actualizes the system's apochromatism, as well as revising primary aberration.
Therefore, a preference hedonist may want power to actualize ideas that can reduce suffering and increase pleasure, for themselves and others, which should increase net pleasure for the world.
The more one forgets himself — by giving himself to a cause to serve or another person to love — the more human he is and the more he actualizes himself.