At some point, you will realize that you have done
too much for someone or something, that the only next possible
step is to do is to stop. Leave them alone. Walk away. It's
not you're giving up, and it's not like you didn't
try. It's just that you have to draw the line between
determenation from desperation. What is truely yours will
eventually be yours, and what is not, no matter how hard you try,
will never be.