1. Jim is my enemy.
But it turns out that Jim is also his own worst enemy. And the enemy of my enemy is my friend.
So Jim, is actually my friend.
But, because he is his own worst enemy, the enemy of my friend is my enemy so actually Jim is my enemy.
2. If I had a gun with two bullets and I was in a room with Hitler, Bin Laden and Toby, I would shoot Toby twice.
3. Sibling rivalry is just one result of playing favorites by parents.
While some experts believe growing up with a little competition isn't a bad thing, too much could create a wedge between siblings that could last a lifetime.
4. We have to be cautious of who we allow in our circle because a frenemy can be more destructive than an enemy.