I think Malala's story is teaching us about promoting peace by teaching us to never give up and follow your dreams and if anyone gets in your way just ignore them and continue on what you are doing even if it was almost a attempt in murder and education can be used as a tool of peace because the more you know the better it might be, you'd know what to do and what not to do and how to do it without violence I guess.
Sorry if incorrect I honestly tried my best have a great day or night where ever you are