The denunciation of the young is necessary part of the hygiene of older people, and greatly assists in the circulation of the blood. Logan Pearsall Smith
Logan Pearsall Smith (18 October 1865 – 2 March 1946) was an American-born British essayist and critic. Harvard and Oxford educated, he was known for his aphorisms and epigrams, and was an expert on 17th Century divines. His Words and Idioms made him an authority on correct English language usage. He wrote his autobiography, Unforgotten Years, in 1938.