Either vs. Or

Either I completely repulse you,
or other people are suddenly magnetized to your life every time I'm in it for any short amount of time.

Either way,
this is never happening again.

Fool me once, shame on you.
Fool me twice, shame on me.

or if you want to go with the George W. Bush version;
"Fool me once shame on...wait...fool me...well, fool me you can't get fooled again."