Joy and sorrow are the same face

The heart of Gibran's philosophy is paradox, and nowhere is it clearer than in On Joy and Sorrow. "Your joy is your sorrow unmasked," he says. "The selfsame well from which your laughter rises was oftentimes filled with your tears."

His central image is depth: "The deeper that sorrow carves into your being, the more joy you can contain." The wine that delights you was once grapes crushed in the winepress; the cup that holds your gladness was fired in the potter's oven. Pain is not the enemy of happiness but the very thing that enlarges your capacity for it.

Gibran extends this to freedom and pain throughout the book: your pain is "the breaking of the shell that encloses your understanding," and even the chains you long to escape were often forged by your own choices. To live wisely is to stop fighting the balance and let joy and sorrow "sit together at your board," knowing that when one is asleep, the other is awake watching over you.