It takes a strong marraige to survive a long political career.
Pitt saved Europe from Napoleon, he was the pilot who weathered the storm. I don't know whether he's have done it any better or quicker had he been married.
On ebing a bachelor
Lady Lytton rules her husband, but that I suppose is always the case where marriages are what is called 'happy'.
I think we explored the further reaches of 'for better or for worse' than some other married couples.
Mary Archer 2001
On her marriage to Jeffrey