I choose my friends for their good looks, my acquaintances for their good characters, and my enemies for their good intellects.A man cannot be too careful in the choice of his enemies.

• 我选择那些漂亮的人作为恋人，那些性格平易的人作为朋友，那些智力高超的人作为敌人，一个人在选择敌人的问题上不能太谨慎了。