"He who knows not, and knows not that he knows not, is a fool...shun him.
He who knows not, and knows that he knows not, is willing...teach him.
He who knows, and knows not that he knows, is asleep...awaken him.
He who knows, and knows that he knows, is wise...follow him."
- Chinese Probverb
 | Nadja building a track with a Swedish flag in it. |  |
       
       
       
       
       
       
       
  |
| Current item | | Picture | | Movie clip | | Interactive environment |
|
