Protects.

I must learn to love the fool in me—the one who feels too much, talks too much, takes too many chances, wins sometimes and loses often, lacks self-control, loves and hates, hurts and gets hurt, promises and breaks promises, laughs and cries. It alone protects me against that utterly self-controlled, masterful tyrant whom I also harbor and who would rob me of my human aliveness, humility, and dignity but for my Fool.

- Theodore Isaac Rubin