rapidlytoamaximumwhichoccursusuallyinthethirtiesandthenfallsoffslowly.”Oldage doeshavesomepositiveattributes:“theoldusuallypossessgreaterwisdomanderudition. Theseareinvaluableassets.”Yettheseinvaluableassetsdonotleadtocreativity: “But when a situation requires a new way of looking at things, the acquisition...