系统产生需求的速度比满足需求的速度更快。
The system produces needs faster than it can satisfy them.
Art is not a mirror to reflect the world, but a hammer with which to shape it.
True craftsmanship is about passion, precision, and patience.
该称颂的却不称颂,这就是不仁。 
我只和自己竞争,不和别人竞争。
Democracy must be born anew every generation, and education is its midwife.