No people do so much harm as those who go about doing good. Mandell Creighton More Quotes by Mandell Creighton More Quotes From Mandell Creighton The universities are a sort of lunatic asylum for keeping young men out of mischief. Mandell Creighton lunatic-asylums education men All true knowledge contradicts common sense. Mandell Creighton common-sense science knowledge Paradoxes are useful to attract attention to ideas. Mandell Creighton paradox attention ideas