Grammar doeth teach to utter wordes: To speak both apt and plaine. Logike by Arte, settes forthe the truthe, And doeth tell what is vaine. Rhetorike at large paintes well the cause, And makes that seem right gaie. Whiche Logike spake but at a word, And taught us by the waie. Musike with tunes, dilites the eare: And makes us thinke it heauen.数学几何天文等