Let him who is without sin cast the first stone.

Doubt is a pain too lonely to know that faith is his twin brother.

Moral indignation - jealousy with a halo.

I had therefore to remove knowledge, in order to make room for belief.

Science without religion is lame, religion without science is blind.

How can I believe in God when just last week I got my tongue caught in the roller of an electric typewriter?

A faith is a necessity to a man. Woe to him who believes in nothing.

Religion is the impotence of the human mind to deal with occurrences it cannot understand

A science which does not bring us nearer to God is worthless.

All religion, my friend, is simply evolved out of fraud, fear, greed, imagination, and poetry.

I love you when you bow in your mosque, kneel in your temple, pray in your church. For you and I are sons of one religion, and it is the spirit.

He who has no faith in others shall find no faith in them.

The greatest quality of a man is to treat his enemies in a better way, for Allah himself showed kindness to his unbelievers.

If I had to choose a religion, the sun as the universal giver of life would be my god.

The whole secret of existence is to have no fear. Never fear what will become of you, depend on no one. Only the moment you reject all help are you freed.

Strong hope is a much greater stimulant of life than any single realized joy could be.

There is a polish for everything that takes away rust, and the polish for the heart is the remembrance of God.

The legitimate powers of government extend to such acts only as are injurious to others. It does me no injury for my neighbor to say there are twenty gods or no god. It neither picks my pocket nor breaks my leg.

Within the covers of the Bible are the answers for all the problems men face.

My soul is from elsewhere, I’m sure of that, and I intend to end up there.

Men never do evil so completely and cheerfully as when they do it from religious conviction.