Histories make men wise, poets witty, the mathematics subtile, natural philosophy deep, moral grave, logic and rhetoric able to contend. 读史使人明智，读诗使人灵秀，演算使人缜密，科学使人深刻，伦理学使人有修养，逻辑修辞使人善辩。(凡有所学，皆成性格。)