Safety is the greatest benefit, accidents are the biggest waste.
The human mind is so complex and things are so tangled up with each other that, to explain a blade of grass, one would have to make a diagram of the universe.
客户的需求永远是我们的第一驱动力。
习惯就是习惯，谁也不能将其一下子扔出窗外，只能一步一步地引下楼。
医生对待病患的例子
In darkness, we can truly see ourselves.