Two and two the mathematician continues to make four, in spite of the whine of the amateur for three, or the cry of the critic for five. – James McNeill Whistler, Whistler Versus Ruskin, 1878
If you want to improve your understanding, drink coffee. Sir James Mackintosh used to say, he believed the difference between one man and another was produced by the quantity of coffee he drank. – Sydney Smith, quoted in A Memoir of the Reverend Sydney Smith: Volume I by his d
