We shall not have succeeded in demolishing everything unless we demolish the ruins as well. But the only way I can see of doing that is to use them to put up a lot of fine, well-designed buildings.
But the West is trying to weaken Islam from outside and inside. They attack our people and invade our countries from outside, and they weaken us from within with ideas like secularism, liberalism and democracy. This is all designed to contaminate our pure Islam.

