A biography should be a dissection and demonstration of how a particular human being was made and worked.

The doctrine of the Kingdom of Heaven, which was the main teaching of Jesus, is certainly one of the most revolutionary doctrines that ever stirred and changed human thought.

If you fell down yesterday, stand up today.

Patriotism has become a mere national self assertion, a sentimentality of flag-cheering with no constructive duties.

After people have repeated a phrase a great number of times, they begin to realize it has meaning and may even be true.

While there is a chance of the world getting through its troubles, I hold that a reasonable man has to behave as though he were sure of it. If at the end your cheerfulness in not justified, at any rate you will have been cheerful.

All men, however highly educated, retain some superstitious inklings.