Laws are always unstable unless they are founded on the manners of a nation; and manners are the only durable and resisting power in a people.

The best laws cannot make a constitution work in spite of morals; morals can turn the worst laws to advantage.

I studied the Quran a great deal. I came away from that study with the conviction that by and large there have been few religions in the world as deadly to men as that of Muhammad. As far as I can see, it is the principal cause of the decadence so visible today in the Muslim world and, though less absurd than the polytheism of old, its social and political tendencies are in my opinion more to be feared, and I therefore regard it as a form of decadence rather than a form of progress in relation to paganism itself.

It is above all in the present democratic age that the true friends of liberty and human grandeur must remain constantly vigilant and ready to prevent the social power from lightly sacrificing the particular rights of a few individuals to the general execution of its designs. In such times there is no citizen so obscure that it is not very dangerous to allow him to be oppressed, and there are no individual rights so unimportant that they can be sacrificed to arbitrariness with impunity.

Not until I went into the churches of America and heard her pulpits flame with righteousness did I understand the secret of her genius and power. America is great because America is good, and if America ever ceases to be good, America will cease to be great.

The position of the Americans is quite exceptional, and it may be believed that no democratic people will ever be placed in a similar one.

A man's admiration of absolute government is proportionate to the contempt he feels for those around him.