如果你渴望獲得新的事物，就必須停止做那些舊的事情。If you want something new, you have to stop doing something old.

如果你渴望獲得新的事物，就必須停止做那些舊的事情。

–彼得．杜拉克(Peter Drucker)，管理學之父

If you want something new, you have to stop doing something old.