世界毁灭不是因为强盗和火灾，而是因为仇恨、敌意和所有这些琐碎的争吵。

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.

快乐是生活的关键。没有快乐，你就一无所有。