知识是人类的最高财富，而分享知识则是最高的慷慨。
I only hope that we never lose sight of one thing - that it was all started by a mouse.
只有通过强制执行方法的标准化、强制执行最佳工具和工作条件的采用以及强制执行合作，才能确保更快的工作。
The context is the starting point of any project.
The most damaging phrase in the language is: 'It's always been done this way.'
It is not the benevolence of the employer that determines the wages of labor， but the competition among employers.
The aim of proof is to understand, not just to verify.
