The more sophisticated we get, the more advanced our buildings and vehicles become, the more vulnerable we are.

The more sophisticated we get, the more advanced our buildings and vehicles become, the more vulnerable we are.

我们变得越复杂，我们的建筑和交通工具变得越先进，我们就越脆弱。

-- Stephen E. Ambrose 斯蒂芬·安布罗斯