In order to extend grace, you have to give up your rights - rights to your time, your money, your things, your intangible rights as a human being - in short, whatever you think you're entitled to. And when you come to a point where you can release those things and live a life fully abandoned to Jesus, extending grace becomes fun. It actually becomes rather reckless, because you have nothing left to lose.
All rivers flow downhill. May we, too, flow "downhill" from our moments with the Saviour to touch and "bathe" the world in grace.