Friendship is unnecessary, like philosophy, like art... It has no survival value; rather it is one of those things that give value to survival.
Things like sightseeing, filmgoing and dining out aren't half as much fun by one's self. Half as fun would make logical sense, but it's really closer to one one-hundredth as fun.
— Mike Nelson's Mind Over Matters
It's enough...yeah, it's enough. I don't need anything else, anymore.
— Greed on friendship, last words, Fullmetal Alchemist