左永安顧問專欄企業管理台灣大學 EMBA 雲端 E化系統 ERP 數位音響電子書出版服務 PLATFORM: 2012 1º CELINE DION - Because you loved me 2º OLIVIA NEWTON - Hopelessly Devoted To You 3º WHITNEY HOUSTON - I Will always love you 4º MARIAH CAREY - I Can't Live 5º ROXETTE - Listen To your Heart 6º JENNIFER RUSH