We live in a vast, complex world. It’s beautiful, but wracked with devastation and suffering. Infinitesimal in the face of it all, one wonders how they could possibly make a difference. The first four words of Parshat Re’eh teach us that each individual’s presence does in fact have an impact on the wider community, and a single action can even tip the whole world toward good. Let’s choose to live like every single one of us matters, like the way we live can bring us closer to a healed, redeemed world.