自信的价值不言而喻，在我们面临一个个挑战时，正是因为拥有了自信，我们才拥有了最终的成功：请以The Value of Self-confidence为题写一篇能够体现自信价值的，150词左右的英语短文。

The passage is mainly concerned with the

• A、types and function of sleep
  
  

• B、psychological role of dreams
  
  

• C、 history of reptilian sleep patterns
  
  

• D、influence of evolution on young animals
  
  

Henry Manley had no idea at all why George Strong wanted to see him.

• A、True
  
  

• B、False
  
  

• C、Not Given