"The best way to predict the future is to create it."

来源: 婉蕠 于 2014-05-16 07:36:43 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (86 bytes)
本帖于 2014-05-16 18:24:03 时间, 由版主 林贝卡 编辑
回答: Stimulating Quotes 4 - Peter Drucker 由 冲浪潜水员 于 2014-05-16 02:05:14

"Efficiency is doing things right; effectiveness is doing the right things."

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