If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.

The value of cloud computing is that it democratizes computing.

【原文】子曰：“君子道者三，我无能焉：仁者不忧、智者不惑、勇者不惧。”子贡曰：“夫子自道也。”【译文】孔子说：“君子之道有三条，我都没能做到：仁德的人不忧愁、智慧的人不迷惑、勇敢的人不畏惧。子贡说：“(这正是)老师您的自我表述啊!”