商业中最危险的一句话是："我们一直都是这样做的。"

音乐有治愈和团结人们的力量。

The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.

【大意】太阳不知道黑夜的情况，月亮不了解白昼的景象，太阳与月亮都有光亮可以照明，却不能兼知黑夜与白昼的情景。

译文：应该将亲近好厌恶等情绪一并抛弃，才能成功地使用权谋之术。