Courage is not the absence of fear, but rather the judgment that something else is more important than fear.
There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.
生活是世界上最罕见的事情,大多数人只是存在,仅此而已。
一本书是世界的一个版本。如果你不喜欢它,忽略它;或者提供你自己的版本作为回应。
技术应该赋能农民,而非取代他们的专业知识。