I have no fear that the candle lighted in Palestine years ago will ever be put out.

No Christian can be a pessimist, for Christianity is a system of radical optimism.

When our first parents were driven out of Paradise, Adam is believed to have remarked to Eve, "My dear, we live in an age of transition."

The world belongs to those who think and act with it, who keep a finger on its pulse.

To become a popular religion, it is only necessary for a superstition to enslave a philosophy.

We tolerate shapes in human beings that would horrify us if we saw them in a horse.

Let none of us delude himself by supposing that honesty is always the best policy. It is not.