The power of man has grown in every sphere, except over himself.

I drink a great deal. I sleep a little, and I smoke cigar after cigar. That is why I am in two-hundred-percent form.

I have always felt that a politician is to be judged by the animosities he excites among his opponents.

Keep calm and carry on.

Let our advance worrying become advance thinking and planning.

My most brilliant achievement was my ability to be able to persuade my wife to marry me.

When they told me that by the year 2100 women would rule the world, my reply was 'Still?'