创新不是发明新东西，而是用新的方式做旧的事情。
Innovation is not about inventing new things, but doing old things in new ways.
The ruling ideas of each age have ever been the ideas of its ruling class.
I'm not a master, I'm a slave.
过去是一个异国；他们在那里做事的方式不同。
The quality of an organization's systems determines the quality of its processes.