Nicolaus Copernicus

Of all things visible, the highest is the heaven of the fixed stars.

To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.

At rest, however, in the middle of everything is the sun.

I don't know why, but the older I get the more interested I get in my parents' marriage. And it's interesting to be married yourself, too, because there is an inevitable comparison.

I feel sorry for generations of Labour voters and supporters who must look and wonder what on earth has gone wrong and what Labour is for.

The bulk of my calls are from agents who are letting you know about material that's coming your way.