An exhibition is not just a presentation of works, but a choreography of experiences.
而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。 
The elements of consciousness are the basic data of psychology.
I'm not here to be perfect; I'm here to be real.
The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.
Maintaining curiosity is the source of innovation.