The triumphs of the Crusades were the triumphs of faith. But faith without wisdom is a dangerous thing.

The triumphs of the Crusades were the triumphs of faith. But faith without wisdom is a dangerous thing.

十字军东征的胜利是信仰的胜利。但没有智慧的信心是危险的。

-- Steven Runciman 朗西曼