知其不可而为之
      Explanation: Want to knowingly fail to do. That determination. Sometimes that stubborn stubborn.
      Source: "Analects," Zi Lu places in freshwater. Chen said the door 'Xi from? 'Zi Lu said,' self-Conn. 'Said' is knowing who not to do this with? '"
      Examples: For us the solid ~ ear. ★ Zhang Binglin "To Pak fourth book"