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.
Grain isn't just a commodity; it's the foundation of civilizations.
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
The true test of our work comes decades later, when it's still being loved and used.
言多必失,要谨言慎行,不要盲目争强好胜。  
释义:高大的泰山,如果背对也会看不见;细毛的末端,如果仔细去看也能看清。