Quote from : Remembrance of Things Past: Volume II - The Guermantes Way & Cities of the Plain Book

Nine tenths of the ills from which intelligent people suffer spring from their intellect. They need at least a doctor who understands the disease. How can you expect Cottard to be able to treat you? He has made allowances for the difficulty of digesting sauces, for gastric trouble, but he has made no allowance for the effect of reading Shakespeare.