如果人类只有智慧，我们就永远不会滥用自己的创造物；如果我们只有愚蠢，我们也永远不可能发明它们。但现实是，我们既足够聪明，能够创造出不可思议的事物，又足够愚蠢，会去滥用它们。这正是人类历史中的一种基本矛盾。
If humans were only wise, we would never misuse our creations. If we were only stupid, we would never have invented them. But we are wise enough to create incredible things, and stupid enough to misuse them. This is a basic tension in human history.