"Hope is a fragile thing, but it is also the most powerful force we have."

True leadership in manufacturing means putting the environment on the same level as profits.

It is not enough to observe and experiment, theorize and calculate. One must also imagine.

Propaganda is to a democracy what the bludgeon is to a totalitarian state.

生活中有黑暗也有光明，而你就是那光明中的光明。