Walking is a way of falling forward, adjusting to keep your balance, and using the momentum of your body to take the next step. Nothing stays the same. Everything remains in motion. Balance can only exist through constant change. If you stop adjusting, you fall.

People usually consider walking on water or in thin air a miracle. But I think the real miracle is not to walk either on water or in thin air, but to walk on earth.
 — Thich Nhat Hanh