ビル・ゲイツ＆メリンダ・ゲイツ：富を贈ることが最高の喜び Bill Gates, Melinda Gates:Why giving away our wealth has been the most satisfying thing we’ve done → オリジナル映像→トランスクリプト No.01, No.02, No.03, No.04, No.05,No.06, No.07, No.08, No.09, No.10,No.11, No.12, No.13, No.14, No.15.
