The fruits of the tree of Knowledge are various; he must be strong indeed who can digest all of them.

We were young, we were merry, we were very, very wise, And the door stood open at our feast, When there passed us a woman with the West in her eyes, And a man with his back to the East.

How often one talks not to hear what the other person has got to say, but to hear what one has got to say oneself!

Qualities absolutely necessary for a historian: (1) Imagination. (2) Prejudice. (3) The power of writing your own biography at the same time.

The fruits of the tree of Knowledge are various; he must be strong indeed who can digest all of them.