Are you asking if there is a mistake in how it's stated? and if it's an opinion i agree one can't just the kid need's to remember to be moderate.
At the most fundamental level, management is a discipline that consists of a set of five general functions planning, organizing, staffing, leading and controlling.
Answer:
Even though Stanley had been wrongly accused of a crime, "he smiled." Stanley's character is calm and he can keep his composure. He is confident and he believes that his innocence will be proved. He has a clear head even in a distressing situation and he is not impulsive.
It's true!
Hope this helps