"No! You don't know how dangerous this thing is!" the older Sarah yelled, as she struggled to keep the stone from her younger self.
"Give it to me! I need it!" Sarah yelled. "I deserve it!"
The older Sarah's eyes went wide. She had forgotten how egotistical she was. Before all those wishes (and mistakes), she really was a bitch.
Seeing that she had no choice, the Sarah from the future did the only thing that would stop her younger self - she made a wish.
"I wish ..."