We build our lives around structures of certainty — houses to live in, marriages to love in, ideologies to think in — and yet some primal part of us knows that none abides, knows that we pay for these comforting illusions with our very aliveness.

Wonder — that edge state on the rim of understanding, where the mind touches mystery — is our best means of loving the world more deeply. It asks of us the courage of uncertainty because it is a form of deep play and play, unlike games, is inherently open-ended, without purpose or end goal, governed not by the will to win a point but by the willing... See more