[On being asked how many Mrs. ...

[On being asked how many Mrs. Thatchers there were:] Oh, three at least. There is the intellectual one, the intuitive one and the one at home.
[On being asked how many Mrs. Thatchers there were:] Oh, three at least. There is the intellectual one, the intuitive one and the one at home.

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

If you set out to be liked, you would be prepared to compromise on anything at any time, and you would achieve nothing.
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.
Ladies and gentlemen, I stand before you tonight in my …  chiffon evening gown, my face softly made up, my fair hair gently waved, the Iron Lady of the Western world. Me? A Cold War warrior? … Well, yes — if that is how they wish to interpret my defense of values of freedoms fundamental to our way of life.
When others spoke of the fear of war, you spoke of the need for warriors and peace through strength. When others bewailed the failure of big government to provide for the collective good, you spoke of self-reliance, of personal responsibility, of individual pride and integrity. When others preached compromise - when others demanded compromise, you, Ronald Reagan, preached conviction.
One of the things being in politics has taught me is that men are not a reasoned or reasonable sex.