We can only change what we can change. Big things like running the country or creating world peace, can seem so out of our hands that we can get disillusioned. But the thing is, from little things, big things grow. From our sphere of influence, small as it may seem, we can create a ripple and that ripple impacts those around us. And if it impacts them in a positive way, because our ripple is positive, then the ripple grows, as they add their positive ripple, to our positive ripple.